{"product_id":"summer-vibes-perform-thruster-3-fin-set-medium-fcsii-compatible","title":"Summer vibes Perform Thruster 3-Fin Set Medium FCSii Compatible","description":"\u003c!-- 🌊 Summer vibes – Perform Thruster 3-Fin Set (Medium – FCiiCompatible) --\u003e\n\u003cdiv class=\"sv-product-copy\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSummer vibes Perform Thruster 3-Fin Set – Medium (FCiiCompatible)\u003c\/strong\u003e is designed for surfers wanting a super balanced, all-round fin with smooth \u003cstrong\u003espeed, flow and dependable control\u003c\/strong\u003e in everyday Aussie conditions. This is the perfect template for surfers who want predictability, easy turning and reliable performance across a wide variety of waves.\u003c\/p\u003e\n\u003cp\u003eThese fins stand at \u003cstrong\u003e4.5 inches in height\u003c\/strong\u003e and feature a \u003cstrong\u003efibreglass construction with a Performing Core\u003c\/strong\u003e, delivering a lively yet stable feel underfoot. The combination of stiffness through the base and progressive flex toward the tip makes this set ideal for surfers approx. \u003cstrong\u003e60–85 kg\u003c\/strong\u003e, offering smooth acceleration and confident rail engagement.\u003c\/p\u003e\n\u003cp\u003eThe template offers a balanced outline with a medium base and refined tip, giving surfers a blend of \u003cstrong\u003edrive, pivot and controlled release\u003c\/strong\u003e—perfect for upgrading the performance of a softboard or enhancing the feel of your everyday board.\u003c\/p\u003e\n\u003cp\u003eThis fin set is \u003cstrong\u003eFCiiCompatible\u003c\/strong\u003e, meaning it slides straight into any \u003cstrong\u003eSummer vibes softboard\u003c\/strong\u003e using two-tab fin boxes \u003cem\u003e(all Summer vibes softboards are FCii compatible)\u003c\/em\u003e. It's a huge upgrade from soft, flexible stock fins—delivering better speed, better hold and a far more responsive feel.\u003c\/p\u003e\n\u003ch3\u003eWhy you'll love the Summer vibes Perform Thruster (Medium – 4.5\")\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium 4.5\" size:\u003c\/strong\u003e Ideal for surfers approx. \u003cstrong\u003e60–85 kg\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFibreglass + Performing Core:\u003c\/strong\u003e Stable, lively and performance-driven.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced all-round template:\u003c\/strong\u003e Smooth turns, steady speed and predictable response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile feel:\u003c\/strong\u003e Great in small beachies through to clean point breaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFCiiCompatible:\u003c\/strong\u003e Fits all \u003cstrong\u003eSummer vibes softboards\u003c\/strong\u003e and most two-tab systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftboard upgrade:\u003c\/strong\u003e A major step up from flexible plastic fins.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your \u003cstrong\u003eSummer vibes softboard\u003c\/strong\u003e with the Perform Thruster 3-Fin Set for smoother turns, better speed and a more controlled, confidence-inspiring feel in every surf.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Summer vibes","offers":[{"title":"M Perf \/ Blue\/Black","offer_id":45223216250937,"sku":"BRSVFIPEMD-BBL","price":99.99,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/4357\/0233\/files\/fin-8107159060537-norm.jpg?v=1789812234","url":"https:\/\/www.summervibes.com.au\/products\/summer-vibes-perform-thruster-3-fin-set-medium-fcsii-compatible","provider":"Summer vibes","version":"1.0","type":"link"}