Hollis M 1 Diving Mask Black | Diveinn

The low iron content produces a higher light transmittance and a reduced green tint inherent in other glasses. This makes the lens distortion free and helps improve color and visibility in low light conditions underwater. GREAT VISIBILITY FOR SCUBA DIVING AND SNORKELING: Ultra clear glass provides incredible optical quality - high light transmittance and reduced green tint compared to other glasses. The lens is distortion free and offers great visibility in low light conditions underwater STRONG SEAL TO PREVENT WATER LEAKS: The silocone skirt wraps all the way around the nose and forehead to form a stong seal, even with facial hair EASY TO GET ON AND OFF: Quality buckles and simple strap make it easy to take on and off ABOUT HOLLIS: Hollis engineers superior technical diving equipment. Hollis are intensely focused on providing diving solutions to fulfill our customer’s needs: owning the best technical diving products for their complex diving experiences.