{"product_id":"deep-tuttle-box-fin-the-blade-31cm-select-sml07330031","title":"Deep Tuttle Box Fin The Blade 31cm Select SML07330031","description":"\u003cp\u003eDeep Tuttle Box Fin The Blade 31cm Select SML07330031\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Blade is an ultra-thin, high-performance deep-tuttle fin engineered for maximum speed and precise tracking on slalom and GPS-speed boards. Manufactured from high-modulus carbon, its slender outline and stiff construction minimize drag and deliver instant power transfer for blistering acceleration and top-end velocity. The refined carbon layup keeps weight low while offering the durability and structural integrity needed for high-wind, competitive conditions. Designed specifically for use with high-wind slalom and GPS-speed boards (max. 110 liters), The Blade excels at maintaining drive and stability at high speeds. Riders will notice improved straight-line tracking, reduced cavitation, and efficient energy transfer on each stroke of the board. For slalom use, Select recommends choosing a fin 1 cm larger than the selector size to gain more sustained power when needed. The fin uses a deep-tuttle box mounting for secure, race-ready attachment to compatible boards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-modulus carbon construction for exceptional stiffness-to-weight ratio and durability  \u003c\/li\u003e\n\u003cli\u003eUltra-thin, slender blade profile engineered to minimize drag and maximize top speed  \u003c\/li\u003e\n\u003cli\u003eDeep-Tuttle box compatible for secure, race-oriented installation  \u003c\/li\u003e\n\u003cli\u003eOptimized shape for slalom and GPS-speed boards up to 110 L, providing superior straight-line tracking  \u003c\/li\u003e\n\u003cli\u003eInstant power transfer and reduced energy loss thanks to a high-stiffness carbon layup  \u003c\/li\u003e\n\u003cli\u003eReduced cavitation and improved stability at high speeds  \u003c\/li\u003e\n\u003cli\u003eLightweight design for quicker acceleration and easier handling  \u003c\/li\u003e\n\u003cli\u003eSize guidance: choose +1 cm for slalom applications to obtain more sustained power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Select  \u003c\/li\u003e\n\u003cli\u003eSKU: SML07330031  \u003c\/li\u003e\n\u003cli\u003eMaterial: High-modulus carbon (carbon fiber composite)  \u003c\/li\u003e\n\u003cli\u003eSize\/Dimensions: Blade length 31 cm (fin length)  \u003c\/li\u003e\n\u003cli\u003eWeight: Not specified by manufacturer  \u003c\/li\u003e\n\u003cli\u003eColor: Natural carbon \/ black (carbon weave finish)  \u003c\/li\u003e\n\u003cli\u003eFin box: Deep-Tuttle box compatible  \u003c\/li\u003e\n\u003cli\u003eCategory: Fins  \u003c\/li\u003e\n\u003cli\u003eAge Group: Adults  \u003c\/li\u003e\n\u003cli\u003eGender: Unisex\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for advanced and professional windsurfers focused on slalom and GPS-speed disciplines. Best suited to high-wind, open-water conditions and racing environments where low drag and precise tracking are critical. Use with high-wind slalom or GPS-speed boards up to 110 liters; for slalom setups consider selecting a fin 1 cm larger than standard sizing to increase sustained power. Pair with appropriate board fittings and race-ready footstraps or booties as needed for best performance and comfort.\u003c\/p\u003e","brand":"Select","offers":[{"title":"Default Title","offer_id":51707248836884,"sku":"SML07330031","price":234.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0858\/7080\/5268\/files\/SML07330031_1.jpg?v=1764291529","url":"https:\/\/movesea.com\/products\/deep-tuttle-box-fin-the-blade-31cm-select-sml07330031","provider":"MOVESEA COM","version":"1.0","type":"link"}