Double K - Equal Vent - Equalization Trainer Color:White Depending on your trip you

Depending on your trip you can carry all your Freediving equipment like suit

Material: A6063 aerospace aluminum alloy

by kicking

Double K positions the case as an all-in-one travel solution for freediving gear

Warum Druckausgleich-Training wichtig ist

Double K - Equal Vent - Equalization Trainer Color:White Depending on your trip youDouble 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