{"product_id":"tusa-sf-15-x-pert-z-3-zoom-fins","title":"Tusa SF-15 X-Pert Z-3 Zoom Fins","description":"\u003cp class=\"taller\" id=\"ctl29_shortdesc\"\u003eOver 5 years of research and development brought the highly regarded and best-selling SF-8 X-Pert Zoom split fin to market in 2003.  TUSA redefines the fin market again with the introduction of the SF-15 X-Pert Zoom Z3.  \u003cbr\u003e\u003c\/p\u003e\n\u003ch4 class=\"heading-primary\"\u003eFEATURES\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThree material design for increased performance compared to standard split fins\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePatented 27° Angled Blade Design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnhanced propeller-fin technology optimizes efficiency\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMulti-compound foot pocket increases power transfer to the fin blade\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReinforced side-rails decrease blade separation increasing stability and kick-style versatility\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptimized blade scoops increase water channeling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInnovative hydrofoil design that produces forward motion (propulsion) with less effort\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e10% longer blade than SF-8 for enhanced propeller effect\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTUSA patented EZ Strap and buckle system\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eColor: Black (BK), Cobalt Blue (CBL)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSizes: S, M, L (PP available in S, M only)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 id=\"ctl29_techheader\" class=\"heading-primary\"\u003eTECHNOLOGY\u003c\/h4\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.outdoorsportsexpress.com\/cdn\/shop\/files\/imagefly.jpg\" data-original=\"https:\/\/tusa.com\/imagefly.aspx?p=\/contentimages\/abd.jpg\u0026amp;w=60\u0026amp;h=60\" data-files=\"imagefly.jpg\" alt=\"Tusa SF-15 X-Pert Z-3 Zoom Fins\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch5\u003eANGLED BLADE DESIGN (A.B.D.)\u003c\/h5\u003e\n\u003cdiv\u003eThe Angled Blade Design accommodates for this anatomical characteristic and ensures maximum efficiency throughout the kicking cycle.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/www.outdoorsportsexpress.com\/cdn\/shop\/files\/imagefly.jpg\" data-original=\"https:\/\/tusa.com\/imagefly.aspx?p=\/contentimages\/ez_strap_buck.jpg\u0026amp;w=60\u0026amp;h=60\" data-files=\"imagefly.jpg\" alt=\"Tusa SF-15 X-Pert Z-3 Zoom Fins\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch5\u003eEZ STRAP AND BUCKLE SYSTEM\u003c\/h5\u003e\n\u003cdiv\u003eTUSA’s EZ strap and Buckle System allows fins to be quickly and easily adjusted with minimal effort. Adjustment can be made while the fins are worn, allowing for a precise fit and ease of removal when necessary.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/www.outdoorsportsexpress.com\/cdn\/shop\/files\/imagefly.jpg\" data-original=\"https:\/\/tusa.com\/imagefly.aspx?p=\/contentimages\/propeller.jpg\u0026amp;w=60\u0026amp;h=60\" data-files=\"imagefly.jpg\" alt=\"Tusa SF-15 X-Pert Z-3 Zoom Fins\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch5\u003ePROPELLER TECHNOLOGY\u003c\/h5\u003e\n\u003cdiv\u003eTUSA’s advanced split fins employ Propeller-Fin™ Technology, which delivers ultra-high performance with a low amplitude rapid flutter kick. As the fin moves through the water its two wing-shaped surfaces create lift and forward propulsion like a propeller. Efficiency is increased while drag and effort is reduced.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TUSA","offers":[{"title":"Color: Black (BK) \/ Small","offer_id":52773769576767,"sku":"SF-15-BK-S","price":159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/5307\/1935\/files\/tusa-sf-15-x-pert-z-3-zoom-fins-color-black-bk-small-50014136-246.jpg?v=1776191254","url":"https:\/\/www.stonesports.com\/products\/tusa-sf-15-x-pert-z-3-zoom-fins","provider":"Stone Sports","version":"1.0","type":"link"}