{"title":"Twin \u0026 Keel Fins","description":null,"products":[{"product_id":"true-ames-lovelace-piggyback-keel-fin-brown","title":"True Ames Lovelace Keel Fin Kelp","description":"\u003ch5\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eRyan Lovelace's take on a traditional style keel, this template beautifully compliments the art of riding a twin fin. Designed with a straight back and a 90\/10 foil in order to provide that effortless glide and flow we are all looking for within a fish shape, this set is meant to provide large amounts of speed and projection on the open face. \u003c\/span\u003e\u003c\/p\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":39310199652431,"sku":"FUTLOVEPBKLP","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0096\/0751\/2143\/files\/lovelace-keel-kelp_3fa80fc0-c68e-42d9-8afd-c5ed706115af_1800x1800_jpg.webp?v=1763842054"},{"product_id":"true-ames-hobie-fish-futures-compatible-fins-kelp","title":"True Ames Hobie Fish Futures Compatible Fins Kelp","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cstrong\u003e( Twin-Fin Set ) Futures Compatible: \u003c\/strong\u003e\u003cspan\u003eThis early ‘70s era design is our most popular keel fin set, and has become an industry standard for pairing with fish surfboards – though it also works great with alternative wider-tailed surf craft, too. Designed alongside the folks at Hobie Surfboards, this set is a true classic that pays homage to the early days of San Diego-style twin fins. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Hobie Fish template is a favorite among many of the surfers and shapers we work with because of the timeless curves and inherent fluidity it provides. Its wide base and large sweeping profile are ideal for down-the-line surfing and free-form style that come with riding a fish. If you’re looking for drive off the bottom, smooth drawn-out turns, and the effortless ability to connect all the dots - then look no further than the Hobie Fish set.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e 5.25\" \/ 133 mm \u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eBase:\u003c\/strong\u003e 7.25\" \/ 185 mm\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eArea:\u003c\/strong\u003e 26.16\"² \/  168.77 cm²\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIconic keel fin design: full profile, swept-rake, flat inside foil\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMeant to pair with fish boards and bigger, wider-tailed boards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSolid fiberglass construction, flat matte finish \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFutures compatible\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":40779068866639,"sku":null,"price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0096\/0751\/2143\/files\/hobie-fish-fut-kelp_2_1800x1800_c626d804-85b8-44b3-be1d-7d810b6f1536.webp?v=1749544217"},{"product_id":"flying-diamond-npj-keel-fin-twin-set-amber","title":"Flying Diamond NPJ Keel Fin Twin Set Amber","description":"\u003cdiv class=\"product-area product-area--one-col header-overlap-section theme-init\" data-section-type=\"product-template\" data-components=\"tabs,accordion,sticky-scroll-direction\" data-is-featured-product=\"false\" data-ajax-add-to-cart=\"true\" data-is-preorder=\"\" data-product-id=\"7395705389248\" data-enable-history-state=\"true\" data-section-id=\"1731465258014\"\u003e\n\u003cdiv class=\"product-area__details product-detail\"\u003e\n\u003cdiv class=\"product-area__details__inner\"\u003e\n\u003cdiv class=\"product-area__details__header cc-animate-init -in cc-animate-complete\" data-cc-animate=\"\" data-cc-animate-delay=\"0.8s\" data-cc-animate-duration=\"1.2s\"\u003e\n\u003cdiv class=\"product-detail__form\"\u003e\u003cform method=\"post\" action=\"https:\/\/flyingdiamondsca.com\/cart\/add\" id=\"product-form-template--16620371935424__main-7395705389248\" class=\"product-purchase-form feedback-add_in_modal\" enctype=\"multipart\/form-data\" accept-charset=\"UTF-8\"\u003e\n\u003cdiv class=\"product-detail__form__action product-detail__gap-lg\n                          product-detail__form__options--with-quantity\"\u003e\n\u003cdiv class=\"product-detail__tab-container product-detail__gap-lg\"\u003e\n\u003cdiv class=\"cc-tabs cc-tabs--tab-mode cc-initialized\" data-cc-tab-allow-multi-open=\"\"\u003e\n\u003cdiv class=\"cc-tabs__tab\" role=\"tablist\"\u003e\n\u003cdiv class=\"cc-tabs__tab__panel rte\" role=\"tab\" id=\"product-tab-panel1_7395705389248\" aria-labelledby=\"product-tab-panel1_7395705389248\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis is a keel fin set with my performance upgrades.  5.5” height with foiling for speed and outline for solid turns, particularly on the backside.  Works great with wider twinnies for down the line performance, enhanced hold in more critical surf, and improved turning manners.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cc-tabs__tab\" role=\"tablist\" data-show-in-quickbuy=\"false\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Flying Diamonds","offers":[{"title":"Amber","offer_id":42280678260815,"sku":null,"price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0096\/0751\/2143\/files\/NPJ-Keel-Amber-FCS-min_1512x_1c2560ae-3154-4398-9357-d6c4ad480a7b.webp?v=1749542973"},{"product_id":"fcs-ii-mr-freeride-xl-twin-set-fins-red-blue-white","title":"FCS II MR Freeride XL Twin Set Fins Red\/Blue\/White","description":"\u003cdiv class=\"tab-flex-column\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eOverview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMark Richard's famous twin template produces exceptional drive and speed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eBoard Types\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDesigned to fit the FCS II Fin System.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRecommended for all board types including fish, funboard and twin fin boards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab-flex-column\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"youtube-player\" data-id=\"UeU7miPqPQ0\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FCS II","offers":[{"title":"L-XL","offer_id":42657325842511,"sku":null,"price":124.99,"currency_code":"USD","in_stock":false},{"title":"XL","offer_id":42657325875279,"sku":null,"price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0096\/0751\/2143\/files\/MR3.webp?v=1749542486"},{"product_id":"fcs-power-twin-xl-blk-wht","title":"FCS Power Twin XL BLK\/WHT","description":"\u003cul\u003e\n\u003cli\u003eLimited Edition fin designed to compliment the JS Industries Black Baron Twin.\u003c\/li\u003e\n\u003cli\u003eHighest area twin set in the FCS range; as a result, can be pushed harder through turns.\u003c\/li\u003e\n\u003cli\u003eModerate sweep (rake), full tip and longer base delivers incredible drive and speed.\u003c\/li\u003e\n\u003cli\u003eLower depth value maintains maneuverability and looseness off the top and through turns.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FCS II","offers":[{"title":"Default Title","offer_id":42455960715343,"sku":null,"price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0096\/0751\/2143\/files\/pt1.webp?v=1749542485"},{"product_id":"fcs-ii-panda-twinzer-s-m-off-white","title":"FCS II Panda Twinzer S-M Off-White","description":"\u003cp\u003e\u003cspan\u003eDesigned by Blake Peters for his Panda Shiitake and Shiitake HP Twinzer models, this unique twinzer set has twin side fins at the back and 2 x mini stabilizers at the front.\u003c\/span\u003e\u003c\/p\u003e","brand":"FCS II","offers":[{"title":"Default Title","offer_id":42456309530703,"sku":null,"price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0096\/0751\/2143\/files\/panda.webp?v=1749542477"},{"product_id":"fcs-ii-otis-carey-l-xl-twin-set-blk","title":"FCS II Otis Carey L-XL Twin Set BLK","description":"\u003cp\u003eFCS II Otis Carey L-XL Twin Set BLK by FCS II is a premium shortboard fins designed with quality and style in mind. This piece blends comfort and function, making it ideal for everyday use, whether you're cruising the coast, exploring the city, or relaxing after a session. Carefully crafted and true to the spirit of surf and skate culture, it's a standout addition to any collection.\u003c\/p\u003e","brand":"FCS II","offers":[{"title":"Default Title","offer_id":42456309989455,"sku":null,"price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0096\/0751\/2143\/files\/otis.webp?v=1749542475"},{"product_id":"cf-andy-davis-keel-multi","title":"CF Andy Davis Keel Multi","description":"\u003cp\u003eCF Andy Davis Keel Multi by Captain Fin is a premium shortboard fins designed with quality and style in mind. This piece blends comfort and function, making it ideal for everyday use, whether you're cruising the coast, exploring the city, or relaxing after a session. Carefully crafted and true to the spirit of surf and skate culture, it's a standout addition to any collection.\u003c\/p\u003e","brand":"Captain Fin","offers":[{"title":"Default Title","offer_id":42600703623247,"sku":null,"price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0096\/0751\/2143\/files\/cfand.webp?v=1749542343"},{"product_id":"true-ames-derrick-disney-dst-twinzer-futures-ivory-white","title":"True Ames Derrick Disney DST Twinzer - Futures Ivory White","description":"\u003ch5\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eIntroducing the DST Twinzer, a high-performance twinzer fin designed by surfer\/shaper Derrick Disney. This contemporary fin setup excels when paired with shorter, hi-pro, or more nimble twinzer designs.\u003c\/p\u003e\n\u003cp\u003eThe DST Twinzer's relatively smaller rear fins feature a balanced base-to-height ratio, delivering exceptional drive and unimpeded maneuverability across the entire wave face. The accompanying DST canard, with its similarly even height-to-base ratio, enhances rear fin engagement, resulting in increased drive, maneuverability, and hold. \u003c\/p\u003e\n\u003cp\u003eTo achieve your ideal twinzer setup, we offer the DST canard in a range of cant angles.\u003c\/p\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":43804463300687,"sku":null,"price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0096\/0751\/2143\/files\/Disney_DST_Twinzer_Ivory_1800x1800_jpg.webp?v=1763246584"},{"product_id":"true-ames-mandala-delta-v-twin-fcs-compatible","title":"True Ames Mandala DELTA-V Twin - FCS Compatible","description":"\u003ch5\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eDesigned by Manny Caro of Mandala Custom Shapes, this twin set has some beautifully balanced curves that provide adaptability to a lot of different boards and surf conditions. A solid template with a full outline and moderate rake will provide plenty of stability, but also those smooth and powerful turns we're all in search of. The solid fiberglass construction will provide durability and also a stiff flex which will drive well off the bottom and through the lip.\u003c\/span\u003e\u003c\/p\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":43827377176655,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0096\/0751\/2143\/files\/Mandala_DeltaV_FCS_Smk_1800x1800_jpg.webp?v=1763842162"},{"product_id":"true-ames-ta-twin-clear-fcs-compatible","title":"True Ames TA Twin Clear - FCS Compatible","description":"\u003ch5\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003eThe TA twin fin is a staple go-to template from the archives… We’ve been making this in-house True Ames design since performance twins were coming onto the scene in the early ‘80s. To this day, it continues to be our best-selling twin fin set.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis fuller-sized, classic upright design makes for reliable power surfing, and its flat inside foil contributes to its ability to cut sharp and hard through the wave face. Think sweeping turns, nimble agility, and lots of drive off the bottom. Pair the TA twin set with your favorite classic performance-style twinny in waves ranging from waist-high to overhead, and enjoy the timeless attributes of a well-balanced and proven design.\u003c\/span\u003e\u003c\/p\u003e","brand":"True Ames","offers":[{"title":"Default Title","offer_id":43827438977103,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0096\/0751\/2143\/files\/TA-twin-FCS-fins-clear_1800x1800_jpg.webp?v=1763842461"},{"product_id":"midfin-jack-soren-twin-fin-set-futures","title":"MIDFIN Jack Soren Twin Fin Set Futures","description":"\u003cp data-start=\"227\" data-end=\"580\"\u003eJACK SOREN IS A HAWAIIAN ARTIST WHOSE WORK BLENDS STORYTELLING, SURF CULTURE, AND THE BEAUTY OF ISLAND LIFE. HIS DESIGNS CAPTURE BOTH THE RAW POWER AND CALM POETRY OF THE OCEAN, WEAVING TRADITIONAL HAWAIIAN INFLUENCES WITH THE THRILL OF RIDING WAVES. EACH PIECE REFLECTS JACK’S CONNECTION TO THE SEA — A CANVAS ALIVE WITH COLOR, MOVEMENT, AND EMOTION.\u003c\/p\u003e\n\u003cp data-start=\"582\" data-end=\"814\"\u003eTHESE LIMITED-EDITION TWIN FINS AREN’T JUST EQUIPMENT — THEY’RE FUNCTIONAL ART, MEANT TO BE RIDDEN HARD AND ADMIRED UP CLOSE. 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