{"title":"Geroge Greenough","description":"\u003cdiv style=\"text-align: center;\" class=\"product-single__description rte\"\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Greenough 4A logos\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/REPEATING-airplane-LOGO-GEORGE-GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES_600x600.jpg?v=1735785359\"\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003eThe best selling single fin ever!\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eFrom the mind of: George Greenough\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" class=\"product-single__description rte\"\u003e\u003cstrong\u003eABOUT GEORGE\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" class=\"product-single__description rte\"\u003eA man that always was thinking outside the box. Known for riding truly \"alternative surf craft\".  A backyard craftsman and inventor, Greenough, born in 1941, became known for his hugely influential board and fin designs dating back to his high school days in the early 60s where he would shape his first boards in wood shop out of balsa. Fast forward a few years and the Velo-spoon (short for velocity) was created. A short, red kneeboard with the deck scooped and a wide flex-tail. This board rocketed Greenough into the next dimension of wave-riding as it showcased a combination of design ideas to allow the types of maneuvers that inspired generations of surfers to this day.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" class=\"product-single__description rte\"\u003e\n\u003cimg style=\"margin-bottom: 16px; float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/george_greenough_surf_mat.jpg?v=1735771986\" alt=\"George Greenough\"\u003eHis kneeboards weren’t the only thing catching the attention of the surf world. The high-aspect ratio fins Greenough created to compliment his kneeboards, a direct influence of sea creatures, took the world by storm. The likes of Nat Young and Bob McTavish took notice and soon the best of the best surfers were ditching their D-fins for Greenough’s design and in 1966, was a direct influence to Nat’s winning of the world surfing championships and the \u003cstrong\u003eushering in of the shortboard revolution\u003c\/strong\u003e.\u003c\/div\u003e\n\u003cdiv class=\"product-single__description rte\" style=\"text-align: right;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"product-single__description rte\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Greenough 4A logos\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/REPEATING-airplane-LOGO-GEORGE-GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES_600x600.jpg?v=1735785359\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" class=\"product-single__description rte\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" class=\"product-single__description rte\"\u003e\u003cstrong\u003eTHE FIN\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" class=\"product-single__description rte\"\u003eThe Greenough 4-A is not only the bread and butter of True Ames, but it’s also been the most popular single fin worldwide for decades–and for good reason–its incredible functionality and versatility means it’ll work on just about anything.\u003cspan style=\"font-weight: 400;\"\u003eThe man behind this revolutionary fin is George Greenough, whom the\u003cstrong\u003e \u003c\/strong\u003esurf world is forever indebted to George for his \u003cstrong\u003ewave-riding performance innovations \u003c\/strong\u003ebeginning in the '60s. Greenough ultimately paved the way from traditional logging to more progressive surfing in the pocket through the development of his Velo-Spoon kneeboard designs. To complement his kneeboards, Greenough found inspiration from mother nature for his fin templates through studying the tail fins of tuna–one of the fastest and most maneuverable fish in the ocean. The subsequent high-aspect ratio design he created allowed surfers to place themselves in more critical parts of the wave and execute more radical turns; it truly \u003cstrong\u003eushered in a new era of high performance capability\u003c\/strong\u003e.\u003c\/span\u003e\u003cbr\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cimg alt=\"Greenough 4A logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/george_greenough_surf_logo_240x240.webp?v=1735771986\" style=\"margin-bottom: 16px; float: right;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eFIN PERFORMANCE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHistory lesson aside, the Greenough 4-A is a truly \u003cstrong\u003ewell-balanced fin\u003c\/strong\u003e. Its full base coupled with a tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/george_greenough_surfboards_spoon.jpg?v=1735771986\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400; text-align: left;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eA true all-arounder, the 4-A is one of the most versatile single fins ever designed \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400; text-align: left;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe larger sizes are great for single fin longboards, while the smaller and medium sizes pair well with mid-lengths, performance single fins, and 2+1’s\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400; text-align: left;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eBest of both worlds performance: solid base and width create stability and drive, while the rake and flexible tip enables top-to-bottom turns and maneuverability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400; text-align: left;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eSolid fiberglass construction, flat matte finish\u003c\/span\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-weight: 400; text-align: center;\"\u003e\u003cstrong\u003eSTART YOUR GREENOUGH 4A COLLECTION TODAY!\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/div\u003e","products":[{"product_id":"greenough-4a-7-rotten-avocado","title":"7\"  Greenough 4A","description":"\u003cp\u003eColor: Rotten Avocado\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":36745248637094,"sku":null,"price":78.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinRottenAvacadoTrueAmesFinSurfHapa.jpg?v=1775529598"},{"product_id":"greenough-4a-9-75-volan","title":"9.75\" Greenough 4A Volan","description":"\u003cp\u003e\u003cspan\u003e9.75\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTrue Ames Volan fins are fine tuned with a precision foil as well as proper flex. They are handcrafted in Santa Barbara, CA and go through the strictest quality control. Fins made with Volan fiberglass and properly aligned for optimal weave orientation have very high performance flex characteristics — with the flex coming more from the body of the fin rather than just at the tip.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":37324307169446,"sku":null,"price":116.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinVolanTrueAmesFinSurfHapa_cc36e1b0-44c2-45b7-a838-7dfcb959d834.jpg?v=1775531129"},{"product_id":"7-greenough-4a-orange","title":"7\"  Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Orange\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":39909574377638,"sku":null,"price":78.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinOrangeTrueAmesFinSurfHapa.jpg?v=1775529359"},{"product_id":"6-5-greenough-4a-black","title":"6.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Black\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e6.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":42031361818867,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/True_Ames_George_Greenough_4A_single_fin_longboard_black_1.jpg?v=1775528848"},{"product_id":"7-greenough-4a-black","title":"7\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Black\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":42031454028019,"sku":null,"price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinBlackTrueAmesFinSurfHapa.jpg?v=1775530135"},{"product_id":"8-greenough-4a-black","title":"8\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Black\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e8\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":42858328555763,"sku":null,"price":94.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinBlackTrueAmesFinSurfHapa_0c2906b4-6072-479d-abf0-1bd8de8d8c70.jpg?v=1775530401"},{"product_id":"8-5-greenough-4a-black","title":"8.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Black\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e8.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":42859384865011,"sku":null,"price":97.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinBlackTrueAmesFinSurfHapa_2fb7f15a-7a6b-46e2-9911-0a3fb0fb36ed.jpg?v=1775531207"},{"product_id":"9-greenough-4a-kelp","title":"9\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Kelp\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e9\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":42859387945203,"sku":null,"price":101.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinKelpTrueAmesFinSurfHapa_c86cbdac-1d93-4790-8d68-dcc589e7750d.jpg?v=1775531611"},{"product_id":"7-5-greenough-4-blue-fin","title":"7.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Blue\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":42859506172147,"sku":null,"price":91.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinBlueTrueAmesFinSurfHapa_4203d90f-d63d-4456-a63e-b54185fe264a.jpg?v=1775530401"},{"product_id":"7-5-greenough-4a-black-fin","title":"7.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Black\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":42859509416179,"sku":null,"price":91.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinBlackTrueAmesFinSurfHapa_0c2906b4-6072-479d-abf0-1bd8de8d8c70.jpg?v=1775530401"},{"product_id":"7-greenough-4a-blue","title":"7\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Blue\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":42859514462451,"sku":null,"price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinBlueTrueAmesFinSurfHapa_a6960e7e-6cba-47cf-b6bc-eb2367cc86bb.jpg?v=1775530135"},{"product_id":"7-greenough-4a-kelp","title":"7\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Kelp\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":42859515904243,"sku":null,"price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinKelpTrueAmesFinSurfHapa_b99ee016-03e2-4300-a635-eb7f68ba809f.jpg?v=1775530135"},{"product_id":"6-5-greenough-4a-blue","title":"6.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Blue\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e6.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":42911818940659,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinBlueTrueAmesFinSurfHapa_a9e19db9-4024-40fb-8e72-2d88d1e968de.jpg?v=1775529131"},{"product_id":"7-5-greenough-4a-kelp","title":"7.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Kelp\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":42911825920243,"sku":null,"price":91.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinKelpTrueAmesFinSurfHapa_75087239-e7e4-4689-82fa-4e598bece606.jpg?v=1775530401"},{"product_id":"10-greenough-4a-blue","title":"10\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Blue\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e10\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":42911877955827,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinBlueTrueAmesFinSurfHapa_33769853-cb4e-455d-b966-a88b0120adfd.jpg?v=1775532185"},{"product_id":"10-greenough-4a-kelp-brown","title":"10\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Kelp\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e10\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":42911883755763,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinKelpTrueAmesFinSurfHapa_c86cbdac-1d93-4790-8d68-dcc589e7750d.jpg?v=1775531611"},{"product_id":"10-5-greenough-4a-black","title":"10.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Black\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e10.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":43618823078131,"sku":null,"price":103.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinBlackTrueAmesFinSurfHapa_2fb7f15a-7a6b-46e2-9911-0a3fb0fb36ed.jpg?v=1775531207"},{"product_id":"7-5-greenough-4a-volan","title":"7.5\" Greenough 4A Volan","description":"\u003cp\u003e\u003cspan\u003e7.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTrue Ames Volan fins are fine tuned with a precision foil as well as proper flex. They are handcrafted in Santa Barbara, CA and go through the strictest quality control. Fins made with Volan fiberglass and properly aligned for optimal weave orientation have very high performance flex characteristics — with the flex coming more from the body of the fin rather than just at the tip.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":43871659163891,"sku":null,"price":104.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinVolanTrueAmesFinSurfHapa.jpg?v=1775530378"},{"product_id":"6-5-greenough-4a-orange","title":"6.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Orange\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e6.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":44192995082483,"sku":null,"price":75.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinOrangeTrueAmesFinSurfHapa.jpg?v=1775529359"},{"product_id":"6-5-greenough-4a-smoke-grey-fin","title":"6.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Smoke\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e6.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":44193270628595,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/True_Ames_George_Greenough_4A_single_fin_longboard_smoke_grey_fin.jpg?v=1775528937"},{"product_id":"7-greenough-4a-red","title":"7\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Red\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":44193335640307,"sku":null,"price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinRedTrueAmesFinSurfHapa.jpg?v=1775529348"},{"product_id":"7-greenough-4a-purple","title":"7\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Purple\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":44193340031219,"sku":null,"price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinPurpleTrueAmesFinSurfHapa_4250ef2d-9b6d-4f78-80f3-7edd57b7135d.jpg?v=1775530135"},{"product_id":"7-greenough-4a-yellow","title":"7\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Yellow\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":44193352253683,"sku":null,"price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinYellowTrueAmesFinSurfHapa.jpg?v=1775529366"},{"product_id":"7-greenough-4a-clear","title":"7\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Clear\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":44193355170035,"sku":null,"price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinClearTrueAmesFinSurfHapa.jpg?v=1775530135"},{"product_id":"8-greenough-4a-clear","title":"8\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Clear\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e8\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":44799632343283,"sku":null,"price":84.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinClearTrueAmesFinSurfHapa_2b3ba52e-4050-494d-9d61-8a744b5234c2.jpg?v=1775530401"},{"product_id":"8-greenough-4a-purple","title":"8\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Purple\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e8\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":44799677825267,"sku":null,"price":94.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinPurpleTrueAmesFinSurfHapa_3a8756b2-22a3-43d3-b7bb-d28e5757a5c4.jpg?v=1775530401"},{"product_id":"10-5-greenough-4a-clear","title":"10.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Clear\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e10.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":44799727796467,"sku":null,"price":103.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinClearTrueAmesFinSurfHapa_29e2e965-cc3c-4a85-a393-746695f584d9.jpg?v=1775531404"},{"product_id":"8-5-greenough-4a-clear","title":"8.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Clear\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e8.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":44799761154291,"sku":null,"price":97.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinClearTrueAmesFinSurfHapa_29e2e965-cc3c-4a85-a393-746695f584d9.jpg?v=1775531404"},{"product_id":"9-greenough-4a-clear-fin","title":"9\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Clear\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e9\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":44799766954227,"sku":null,"price":101.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinClearTrueAmesFinSurfHapa_29e2e965-cc3c-4a85-a393-746695f584d9.jpg?v=1775531404"},{"product_id":"9-greenough-4a-black-fin-true-ames","title":"9\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Black\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e9\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":44804002971891,"sku":null,"price":101.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinBlackTrueAmesFinSurfHapa_2fb7f15a-7a6b-46e2-9911-0a3fb0fb36ed.jpg?v=1775531207"},{"product_id":"c8-5-greenough-4a-purple","title":"8.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Purple\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e8.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":44804019028211,"sku":null,"price":97.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinPurpleTrueAmesFinSurfHapa_0c908af0-6c40-495b-937d-4bbb130a0a5c.jpg?v=1775532261"},{"product_id":"8-5-greenough-4a-blue","title":"8.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Blue\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e8.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":44804033183987,"sku":null,"price":97.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinBlueTrueAmesFinSurfHapa_33769853-cb4e-455d-b966-a88b0120adfd.jpg?v=1775532185"},{"product_id":"9-greenough-4a-blue","title":"9\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Blue\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e9\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":44804052025587,"sku":null,"price":91.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinBlueTrueAmesFinSurfHapa_33769853-cb4e-455d-b966-a88b0120adfd.jpg?v=1775532185"},{"product_id":"10-greenough-4a-clear","title":"10\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Clear\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e10\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":44804254171379,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinClearTrueAmesFinSurfHapa_29e2e965-cc3c-4a85-a393-746695f584d9.jpg?v=1775531404"},{"product_id":"9-greenough-4a-fin-red","title":"9\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Red\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e9\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":45463891804403,"sku":null,"price":101.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinRedTrueAmesFinSurfHapa_2bede189-01fc-46e8-ac2b-256f16135505.jpg?v=1775531689"},{"product_id":"6-5-greenough-4a-red","title":"6.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Red\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e6.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":45840875094259,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinRedTrueAmesFinSurfHapa.jpg?v=1775529348"},{"product_id":"7-5-greenough-4a-grey-smoke-fin","title":"7.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Smoke\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":45841129177331,"sku":null,"price":91.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinSmokeTrueAmesFinSurfHapa_c3d2097e-c281-4c9c-a351-649db83e6b25.jpg?v=1775530401"},{"product_id":"8-greenough-4a-blue","title":"8\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Blue\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e8\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca title=\"George greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":45841133043955,"sku":null,"price":94.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinBlueTrueAmesFinSurfHapa_4203d90f-d63d-4456-a63e-b54185fe264a.jpg?v=1775530401"},{"product_id":"8-greenough-4a-grey-smoke-fin","title":"8\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Smoke\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e8\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":45841136976115,"sku":null,"price":94.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinSmokeTrueAmesFinSurfHapa_c3d2097e-c281-4c9c-a351-649db83e6b25.jpg?v=1775530401"},{"product_id":"10-5-greenough-4a-blue","title":"10.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Blue\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e10.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":45841290199283,"sku":null,"price":103.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinBlueTrueAmesFinSurfHapa_33769853-cb4e-455d-b966-a88b0120adfd.jpg?v=1775532185"},{"product_id":"7-5-greenough-4a-4","title":"7.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Orange\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":45885127786739,"sku":null,"price":91.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinOrangeTrueAmesFinSurfHapa.jpg?v=1775529359"},{"product_id":"7-5-greenough-4a-red","title":"7.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Red\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":45885135585523,"sku":null,"price":91.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinRedTrueAmesFinSurfHapa.jpg?v=1775529348"},{"product_id":"7-5-greenough-4a-yellow","title":"7.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Yellow\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":45885139190003,"sku":null,"price":91.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinYellowTrueAmesFinSurfHapa_1eb9bd50-993f-46e2-9dc8-9d0b59e33813.jpg?v=1775531975"},{"product_id":"10-greenough-4a-rotten-avocado","title":"10\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Rotten Avacado\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e10\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":46546895798515,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinRottenAvacadoTrueAmesFinSurfHapa_6e8a7e1c-f61d-4ee8-82cc-09697e9fac62.jpg?v=1775531550"},{"product_id":"10-greenough-4a-smoke","title":"10\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Smoke\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e10\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":46546915295475,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinSmokeTrueAmesFinSurfHapa_c3d2097e-c281-4c9c-a351-649db83e6b25.jpg?v=1775530401"},{"product_id":"10-greenough-4a-orange","title":"10\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Orange\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e10\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":46546936561907,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinOrangeTrueAmesFinSurfHapa_1e5f7cfc-058a-4446-b947-4c657effca6e.jpg?v=1775531753"},{"product_id":"10-5-greenough-4a-kelp","title":"10.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Kelp\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e10.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":46546958385395,"sku":null,"price":103.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinKelpTrueAmesFinSurfHapa_c86cbdac-1d93-4790-8d68-dcc589e7750d.jpg?v=1775531611"},{"product_id":"10-5-greenough-4a-smoke","title":"10.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Smoke\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e10.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":46546967822579,"sku":null,"price":103.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinSmokeTrueAmesFinSurfHapa_b3d049dc-0f0f-4870-97c6-0cdcbc4eadd8.jpg?v=1775531322"},{"product_id":"10-5-greenough-4a-orange","title":"10.5\"  Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Orange\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e10.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\" title=\"George greenough\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/GREENOUGH-4A-SURFBOARD-FIN-TRUE-AMES.jpg?v=1735776100\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":46547122422003,"sku":null,"price":103.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinOrangeTrueAmesFinSurfHapa_1e5f7cfc-058a-4446-b947-4c657effca6e.jpg?v=1775531753"},{"product_id":"6-5-greenough-4a-yellow","title":"6.5\" Greenough 4A","description":"\u003cp\u003e\u003cspan\u003eColor: Yellow\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e6.5\" True Ames George Greenough \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere is a reason this is the most iconic, functional and versatile single fin available...it works on just about anything! The Greenough 4-A has been our bread and butter for close to 40 years now, and is still the most popular single fin design there is.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA truly well-balanced fin...the full base coupled with the tapering, moderately flexible tip provides a solid amount of drive off the bottom, and an acute responsiveness through arcing turns. Designed for both speed generation and spending time surfing in the pocket, the 4-A is a fin that will hold when you need it to and release when the time is right.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/hapaboardshop.com\/collections\/greenough-4a\" title=\"George Greenough\"\u003e\u003c\/a\u003e\u003ca title=\"George Greenough\" href=\"https:\/\/hapaboardshop.com\/collections\/geroge-greenough\"\u003e\u003cspan\u003eLearn more about the \u003cstrong\u003eGreenough 4A\u003c\/strong\u003e here\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"tabs-content\"\u003e\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":46637003866355,"sku":null,"price":75.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0471\/8349\/5334\/files\/Greenough4ASingleFinYellowTrueAmesFinSurfHapa.jpg?v=1775529366"}],"url":"https:\/\/hapaboardshop.com\/collections\/geroge-greenough.oembed?page=3","provider":"HAPA Surf \u0026 Skate","version":"1.0","type":"link"}