Easy assembly

the snorkel itself is not made from carbon fibre

Is the carabiner designed to reduce tangling

multipurpose and highly adaptable to different uses

Double K - Equal Vent - Equalization Trainer wetsuit Easy assemblyDouble K Equal Vent PRE ORDER NOW! (delivery ~ end. August) The Double K Equal Vent is a compact equalization training tool for freedivers who want to practise pressure equalization outside the water. It is especially useful for divers working on Frenzel equalization, tongue control and dry equalization awareness. Equalization is one of the most common limiting factors in freediving. Many problems are not caused by depth itself, but by tension, poor