How big is the case

pool training and regular freediving sessions — powerful enough for serious progression

a comfortable soft section where the snorkel sits under the mask strap

These goggles redefine the diving experience for enthusiasts around the world

C4 offers three standard configurations:

Yoga Bridge - Holz size:M How big is the caseIn contrast to the usual Yoga Bridges, this one can be individually adjusted to your training needs. It supports you optimally during stretching. Improve your flexibility in the back, intercostal muscles, shoulders and thoracic spine, and the elasticity of your diaphragm. Regular training with the Bridge quickly shows its effect no matter whether you are doing yoga or freediving. With the right Bridge training you will extend your lung capacity and