{"product_id":"pinne-in-plastica-c4-umberto-pelizzari-aurea","title":"Umberto Pelizzari Fins - Aurea","description":"\u003ch2\u003eUP C4 Fins for Freediving and Spearfishing\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eUP C4\u003c\/strong\u003e fins, developed in collaboration with \u003cstrong\u003eUmberto Pelizzari\u003c\/strong\u003e, offer a distinctive design with bright, luminescent colors that are easy to see in the water. Made entirely in Italy with selected materials, they deliver a combination of mechanical strength and light weight, ideal for freediving and spearfishing.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical features of the blades\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlastic Blades with finishes inspired by the weave of carbon fiber, featuring a smooth, glossy central band flanked by side areas with a technical pattern, and different finishes on the rear side of the blade.\u003c\/li\u003e\n  \u003cli\u003eVariable geometry designed to protect the junction area with the foot pocket and reduce load losses along the entire length of the blade.\u003c\/li\u003e\n  \u003cli\u003e29° blade angle, combined with a 3° angle of the \u003cstrong\u003e250\u003c\/strong\u003e foot pocket, for a total angle of 32° that optimizes thrust transmission and kick fluidity.\u003c\/li\u003e\n  \u003cli\u003eHigh-pressure and high-temperature overmolded thermorubber water rails improve hydrodynamic control and lateral stability of the blade.\u003c\/li\u003e\n  \u003cli\u003eBlade dimensions: 795 x 625 mm.\u003c\/li\u003e\n  \u003cli\u003eStiffness: \u003cstrong\u003eSoft 25\u003c\/strong\u003e, for a good balance between responsiveness and flexibility, ideal for efficient propulsion while maintaining comfort during extended use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFoot pocket details and comfort\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e250\u003c\/strong\u003e foot pockets, pre-shaped with a 3° angle, are made from soft, adaptable plastic materials to ensure a snug and comfortable fit. The rigid insole provides direct energy transfer from the leg to the blade, maximizing propulsion efficiency during underwater finning.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional information\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOverall fin dimensions: 910 x 625 mm.\u003c\/li\u003e\n  \u003cli\u003e100% Italian origin and production.\u003c\/li\u003e\n  \u003cli\u003eAvailable in 7 sizes: 36\/37, 38\/39, 40\/41, 41\/42, 42\/43, 43\/44, 44\/45.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe UP C4 fins are specifically designed for freediving and spearfishing, enhancing comfort, propulsion efficiency, and mechanical strength—essential features for freshwater or saltwater dives.\u003c\/p\u003e","brand":"C4","offers":[{"title":"36-37","offer_id":56926819811673,"sku":"0PC4UPS36ACK","price":109.0,"currency_code":"EUR","in_stock":true},{"title":"38-39","offer_id":56926819844441,"sku":"0PC4UPS38ACK","price":109.0,"currency_code":"EUR","in_stock":true},{"title":"39-40","offer_id":57023604687193,"sku":"0PC4UPS39ACK","price":109.0,"currency_code":"EUR","in_stock":true},{"title":"40-41","offer_id":56926819877209,"sku":"0PC4UPS40ACK","price":109.0,"currency_code":"EUR","in_stock":true},{"title":"41-42","offer_id":56926819909977,"sku":"0PC4UPS41ACK","price":109.0,"currency_code":"EUR","in_stock":true},{"title":"42-43","offer_id":56926819942745,"sku":"0PC4UPS42ACK","price":109.0,"currency_code":"EUR","in_stock":true},{"title":"43-44","offer_id":56926819975513,"sku":"0PC4UPS43ACK","price":109.0,"currency_code":"EUR","in_stock":true},{"title":"44-45","offer_id":56926820008281,"sku":"0PC4UPS44ACK","price":109.0,"currency_code":"EUR","in_stock":true},{"title":"46-47","offer_id":56926820041049,"sku":"0PC4UPS46ACK","price":109.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6732\/1945\/files\/C4_23_Pinna-UP-AUREA.png?v=1766639784","url":"https:\/\/deepbluesub.com\/en\/products\/c4-umberto-pelizzari-aurea-plastic-fins","provider":"DEEP BLUE - Freediving \u0026 Spearfishing","version":"1.0","type":"link"}