C4 Martian Mask

Martian is a very comfortable freediving mask that easily fits every diver’s face. It has a medium internal volume which allows the compensation effort to be limited, making the underwater experience more fluid.

Its design guarantees a wide field of vision, allowing a clear and unobstructed view. The skirt is made in extremely soft hypoallergenic silicone. Martian is ideal for prolonged dives.

Martian has a traditional assembly of the lenses to the skirt and the mask body, using glass retaining rings. This allows to change the lenses and therefore it also allows the use of optical lenses.