{"product_id":"powerfin-fins-41-42-eur","title":"Arena Powerfin Fins (41-42 Eur)","description":"\u003cp\u003eArena Powerfin swim training fins, size 41\/42 (EU) — a classic short-blade silicone fin used by swimmers and swim schools worldwide to build leg strength, improve kick technique and boost stroke power. Made from 100% silicone with a closed heel for a secure, blister-free fit, these fins are ideal for freestyle, backstroke and butterfly kick drills. In lightly used condition with no tears, splits or heavy tread wear — still very close to like-new. Great budget option for a club swimmer, triathlete or anyone wanting to add kick-strength work to their sessions.\u003c\/p\u003e","brand":"Arena","offers":[{"title":"One Size","offer_id":54140539404472,"sku":"I-ON-CC70","price":400.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/3885\/2792\/files\/RemoveBackground_PaperIncluded_-2026-09-19T150709.590_450bca94-0dc5-458f-be72-a31797be89f5.png?v=1789823411","url":"https:\/\/wesellkit.co.za\/products\/powerfin-fins-41-42-eur","provider":"We Sell Kit","version":"1.0","type":"link"}