ME 80

- Special tube and seal system automatically equalizes ear pressure as diver exhales into mask.
- Prevents pressure-induced ear ache (barotrauma)
Enhanced underwater hearing and sense of direction.
- Watertight ear cups keep water out to keep ears warm and prevent infection.
- Optical prescription lens option available in diopters from -1.0 to -8.0 in -0.5 decrement.