The Bearkat's super well thought-out construction combines the best in safety, comfort, and affordability! Your vision is unobstructed by the one-piece wraparound lens, which by its tight fit allows you maximum safety and almost 0% of your vision outside lens view. Comfort is enhanced by the flexible temples and the non-slip rubber head grips. Features: Strong yet lightweight design Single lens design with integral side shields for unobstructed view Non-Slip soft temple material Exclusive Duramass® scratch resistant coating Rugged polycarbonate lens filters 99.9% of harmful U.V. rays ANSI Z87+:Yes AS/NZS 1337.1:Yes CE EN166:Yes CAN/CSA Z94.3:Yes MIL - PRF - 31013:Yes