{"product_id":"c4-fast-30-hd-spearfishing-fins","title":"C4 Fast 30 HD spearfishing fins","description":"Unleash peak performance with C4 Fast 30 HD Carbon Spearfishing Fins. Designed for serious spearfishermen, these fins offer revolutionary power and efficiency. The innovative hornless 350 foot pocket integrates seamlessly with T700 carbon blades, allowing natural flex from heel to tip for maximum power transfer and reduced fatigue. At 86cm, the HD (Heavy Duty) stiffness delivers exceptional thrust for all spearfishing styles, from shallow reefs to bluewater pursuits. Optimized 30-degree blade angle and integrated water rails ensure stable, silent propulsion, letting you dive deeper and longer with every powerful, energy-conserving kick","brand":"C4","offers":[{"title":"EU 36-37","offer_id":57912380916095,"sku":"141840923-EU-36-37","price":294.8,"currency_code":"EUR","in_stock":true},{"title":"EU 38-39","offer_id":57912380948863,"sku":"141840923-EU-38-39","price":294.8,"currency_code":"EUR","in_stock":true},{"title":"EU 44-45","offer_id":57912380981631,"sku":"141840923-EU-44-45","price":294.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/2257\/1006\/files\/c4-fast-30-hd-spearfishing-fins.webp?v=1783288394","url":"https:\/\/sharkskineurope.com\/el\/products\/c4-fast-30-hd-spearfishing-fins","provider":"Sharkskin Europe","version":"1.0","type":"link"}