IST Kids ProEar Pressure Equalization Mask with Watertight Ear Cups Underwater Camera Accessories The raked lenses(Cressi patent)

The raked lenses(Cressi patent)

the Superzip uses our patented

A variable 7-37° beam angle which can be changed on the fly by twisting the bezel

FluidFlex   Firewall

IST Kids ProEar Pressure Equalization Mask with Watertight Ear Cups Underwater Camera Accessories The raked lenses(Cressi patent)Special tube and seal system automatically equalizes ear pressure as diver exhales into mask; Prevents pressure induced earache (barotrauma); Enhanced underwater hearing and sense of direction; Watertight ear cups keep water out to keep ears warm and prevent infection; A great mask choice for kids who are prone to earaches and ear infections