C4 freediving D&D Freediving neck weight Sunglasses The enhanced chest load patch

The enhanced chest load patch ensures secure speargun handling

or a wetsuit

Built for adventurers demanding reliability and timeless design

and a robust 100m depth limit

C4 freediving D&D Freediving neck weight Sunglasses The enhanced chest load patchMaster both deep and dynamic freediving with the revolutionary C4 D&D neck weight. This single, versatile system eliminates the need for multiple weights. Its innovative modular design allows you to precisely tailor your ballast, from a lightweight 1kg for depth to over 4kg for dynamic disciplines. The comfortable, rubber coated lead collar can be customized with interchangeable segments, ensuring perfect balance and performance for any wetsuit or