{"product_id":"stco-future-keel-fins-sea-foam","title":"STCo Fiberglass Keel Fins – Hand-Finished Twin-Fin Set, Futures Compatible","description":"\u003ch1\u003eSTCo Fiberglass Keel Fins – Hand-Finished Twin-Fin Set, Futures Compatible\u003c\/h1\u003e \u003ch2\u003eOverview\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eClassic keel style. Modern refinement. More speed and drive.\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe \u003cstrong\u003eSTCo Fiberglass Keel Fins\u003c\/strong\u003e are designed for surfers who want speed, control, and smooth, flowing turns from their twin-fin surfboard. Inspired by the classic keel fin outline with modern refinements, these fins combine traditional twin-fin character with hand-finished fiberglass construction.\u003c\/p\u003e \u003cp\u003eTheir stiff flex profile is designed to provide a direct, controlled feel through turns while supporting drive and trim across the wave face. Suitable for compatible modern and retro-inspired twin-fin boards, the STCo Keel Fins offer a versatile option for surfers who enjoy maintaining speed and drawing sweeping lines.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eClassic Keel-Inspired Outline:\u003c\/strong\u003e Traditional styling with modern refinements for twin-fin surfboards.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eHand-Finished Fiberglass Construction:\u003c\/strong\u003e Combines fiberglass construction with a carefully finished appearance.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eStiff Flex Profile:\u003c\/strong\u003e Designed to deliver a firm, controlled response.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eSpeed and Drive:\u003c\/strong\u003e Supports momentum and drive along the wave face.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eSmooth, Sweeping Turns:\u003c\/strong\u003e Suited to flowing turns and sustained trim.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eControl and Stability:\u003c\/strong\u003e Designed to balance directional control with speed-oriented performance.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eFutures Fin-Box Compatibility:\u003c\/strong\u003e Made for compatible Futures fin boxes.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eSuitable for All Skill Levels:\u003c\/strong\u003e An option for beginners through experienced surfers when matched to the right board and setup.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSpeed Across the Wave\u003c\/h3\u003e \u003cp\u003eThe keel-inspired outline is designed to support momentum and drive, making these fins a strong match for surfers who enjoy moving quickly down the line.\u003c\/p\u003e \u003ch3\u003eFlowing Turns and Trim\u003c\/h3\u003e \u003cp\u003eThe classic profile is intended for smooth, sweeping turns and sustained trim, complementing the relaxed yet powerful feel of twin-fin surfing.\u003c\/p\u003e \u003ch3\u003eStiff, Direct Response\u003c\/h3\u003e \u003cp\u003eThe stiff flex profile suits surfers who prefer a firmer fin feel. Actual performance depends on the fin dimensions, board design, rider technique, and wave conditions.\u003c\/p\u003e \u003ch3\u003eHand-Finished Fiberglass\u003c\/h3\u003e \u003cp\u003eFiberglass construction and hand finishing give these fins a refined appearance suited to both modern and retro-inspired surfboard designs.\u003c\/p\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth\u003eFeature\u003c\/th\u003e \u003cth\u003eDetails\u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eProduct name\u003c\/td\u003e \u003ctd\u003eSTCo Fiberglass Keel Fins\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eProduct type\u003c\/td\u003e \u003ctd\u003eSurfboard keel fin set\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eIntended configuration\u003c\/td\u003e \u003ctd\u003eTwin-fin\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eConstruction\u003c\/td\u003e \u003ctd\u003eFiberglass\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFinish\u003c\/td\u003e \u003ctd\u003eHand-finished\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFlex profile\u003c\/td\u003e \u003ctd\u003eStiff\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePerformance focus\u003c\/td\u003e \u003ctd\u003eSpeed, control, drive, and trim\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCompatible board styles\u003c\/td\u003e \u003ctd\u003eModern and retro twin-fin surfboards\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFin-box compatibility\u003c\/td\u003e \u003ctd\u003eFutures\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFin dimensions\u003c\/td\u003e \u003ctd\u003eConfirm with supplier\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFin quantity\u003c\/td\u003e \u003ctd\u003eConfirm with supplier\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMounting hardware\u003c\/td\u003e \u003ctd\u003eConfirm with supplier\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eCompatibility \u0026amp; Installation\u003c\/h2\u003e \u003cp\u003eThese fins are designed for compatible \u003cstrong\u003eFutures fin boxes\u003c\/strong\u003e. Confirm the fin-base type and dimensions required by your surfboard before ordering, as fin systems are not universally interchangeable.\u003c\/p\u003e \u003cp\u003eInstall the fins using compatible mounting hardware and follow the surfboard manufacturer's instructions. Check that both fins are securely fitted before entering the water.\u003c\/p\u003e \u003ch2\u003eComplete Your Twin-Fin Setup\u003c\/h2\u003e \u003cp\u003eChoose the STCo Fiberglass Keel Fins for a classic-inspired design focused on speed, drive, control, and smooth, flowing turns.\u003c\/p\u003e","brand":"Surfboard Trading Co.","offers":[{"title":"Default Title","offer_id":67747604398293,"sku":"sku-46689493680343","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/3057\/2501\/files\/3E286B44-4560-4366-A901-8A4980A882A3.jpg?v=1791858300","url":"https:\/\/alohaswimwellness.com\/products\/stco-future-keel-fins-sea-foam","provider":"Aloha Swim Wellness","version":"1.0","type":"link"}