C4 freediving Dyno Freediving neck weight Size:One Size Black Flat-seam and non-restrictive stretch™ overlock

Flat-seam and non-restrictive stretch™ overlock construction for comfort and to prevent chafing

Its anatomical cut ensures a snug

The cozy hood adds extra warmth and protection

An efficient purge valve ensures clear breathing

and a durable rear zipper

C4 freediving Dyno Freediving neck weight Size:One Size Black Flat-seam and non-restrictive stretch™ overlockUnlock your freediving potential with the C4 Dyno Neck Weight. This anatomical, ergonomic collar precisely balances your buoyancy, enhancing stability and allowing for effortless gliding. Its innovative modular system enables micro adjustments for perfect trim with any wetsuit. Durable and hydrodynamic, the Dyno minimizes drag, maximizing efficiency and relaxation. Secure closure ensures safety and ease of use. Elevate your dives with this essential,