*Ultra low volume gives you wider view of field
*Single lens for wide angle with UV-coating give you extra protection
*Blocks 99% of harmful UV-A, UV-B and UV-C wavelengths
*One of a handful of masks that fits almost all faces
*More comfortable design with 100% soft silicone skirt and strap gives you a comfortable seal and no ring will be left on your face
*Easily adjusted integrated, swivel buckles
*Inquire about different color frames. This mask comes with BLACK frame.
The UV420 CUT lens is able to block harmful HEV (high-energy visible light in the 400 to 420 nm spectrum) which causes oxidative stress and deterioration of lutein in your eye. Lutein is said to act as natural sunglasses. It is present as a pigment in the retina, a crucial part of the eye that receives light and allows you to see. The UV420 lens prevents cumulative macular degeneration by blocking harmful light and has an anti-oxidant effect. Lutein is destroyed when it absorbs harmful light. Its presence in the retina is limited and, because the body cannot make lutein, it can only be replaced by eating lutein-rich food.