C4 freediving Dyno Freediving neck weight Size:One Size Black heat-welded EVA sole keep feet

heat-welded EVA sole keep feet cool and safe from rocks

and rechargeable

Engineered for dedicated underwater hunters

The cozy hood adds extra warmth and protection

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

C4 freediving Dyno Freediving neck weight Size:One Size Black heat-welded EVA sole keep feetUnlock 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,