C4 Umberto Pelizzari FBG - Fiberglass Blades Leaderfins This is not a standard

This is not a standard shirt

The internal volume is only 70 cubic centimeters making it ideal for spearfishing and freediving

The internal section features a diameter of 20mm

Footpockets need to be purchased separately

By amplifying displacement velocity (or thrust) with less fin effort

C4 Umberto Pelizzari FBG - Fiberglass Blades Leaderfins This is not a standardC4 250 Footpockets Sold Separately From the collaboration with Umberto Pelizzari, a global freediving icon, and backed by over thirty years of experience in designing high performance fins, the new FBG Umberto Pelizzari line is born. Entirely designed and manufactured by C4, these fins represent a perfect balance of technology, efficiency and accessibility. The FBG Umberto Pelizzari fins are made with 100% fiberglass blades, laminated using the same