C4 freediving Umberto Pelizzari Sideral Soft freediving fins

Dive deeper with the C4 Sideral Soft fins, designed in collaboration with freediving legend Umberto Pelizzari. Engineered for exceptional power and efficiency, their soft blade composition requires less effort, making them ideal for long dives and all skill levels. The anatomical foot pocket provides a secure, comfortable fit, minimizing energy loss and maximizing power transfer. Innovative water channels optimize flow to reduce drag, ensuring every kick delivers effortless propulsion. Unleash your potential and experience unparalleled performance on every dive