{"product_id":"c4-mb001-sideral-15-spearfishing-fins","title":"C4 MB001 Sideral 15 spearfishing fins","description":"\u003cp\u003eBuilt for elite freedivers and spearfishermen who demand the best, the \u003cstrong\u003eC4 MB001 Sideral 15\u003c\/strong\u003e carbon fins deliver explosive propulsion with minimal effort. The ultra-stiff, high-modulus carbon fiber blades transfer every ounce of energy directly into forward thrust — so you dive deeper, move faster, and surface with more in the tank.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-modulus carbon fiber blades for maximum power and efficiency\u003c\/li\u003e\n\u003cli\u003eAnatomical closed foot pocket for direct energy transfer and all-day comfort\u003c\/li\u003e\n\u003cli\u003eParabolic blade geometry for smooth, fatigue-reducing kick cycles\u003c\/li\u003e\n\u003cli\u003eLightweight construction reduces drag and improves agility at depth\u003c\/li\u003e\n\u003cli\u003eDesigned for serious spearfishing and competitive freediving\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen every metre counts, the Sideral 15 gives you the edge.\u003c\/p\u003e","brand":"C4","offers":[{"title":"EU 38-39","offer_id":57956647928191,"sku":"143065254-EU-38-39","price":435.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/2257\/1006\/files\/c4-mb001-sideral-15-spearfishing-fins.webp?v=1783899257","url":"https:\/\/sharkskineurope.com\/it\/products\/c4-mb001-sideral-15-spearfishing-fins","provider":"Sharkskin Europe","version":"1.0","type":"link"}