C4 CARBON - 4kg Dyno Neck Weight COLOR:BLACK eliminating the potential failures and

eliminating the potential failures and issues often associated with welded valves

Seams are stitched

• Silicone facepiece

- One-Hand Use: Easy handling for underwater convenience

just add a couple more rings

C4 CARBON - 4kg Dyno Neck Weight COLOR:BLACK eliminating the potential failures andWith an ergonomic and innovative design, Dyno has been conceived to improve the position and balance of the freediver. Dyno features a lead core over molded with a soft thermorubber material. Dyno is sold with a total weight of 4kg. The weight can be easily adjusted. The DYNO collar won the award for best collar on the market at the 2024 International Awards of Apnea Passion Magazine.