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The IST Pro Ear Series features four incredible designs, each offering pressure equalization technology through a tube and seal system that's unique to IST. Simply exhale into the mask and your ears immediately clear. The watertight cups not only help with regulating pressure, they also keep your ears warm and help prevent ear aches and infection.
The dual-lens design provides a crystal clear view while the tempered glass material maintains solid durability. Adjustable straps help you get the perfect fit and a clean seal so there's no leakage.
The Pro Ear masks are characterized by wide head straps that distribute pressure to a larger surface area to eliminate squeezing, pinching or painful discomfort. Plus, an extra fabric fastener strap extends over the top of the head for a secure fit.
- 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
- Available with optical prescription lens as specs.
Available with Anti-fog lenses version (ME55/AF)