Hi-NRG I/O Mirror Glasses

CSA Z94.3 and ANSI-Z87.1 approved., Rubber nosepiece provides more comfort and reduces slippage., Rubber pads on temple arms provides maximum comfort and a secure fit., Scratch-resistant polycarbonate lens. Provides 99.9% UVA and UVB protection., Black metal/polycarbonate bayonet-style wrap-around lenses., Lightweight comfort and protection combined in a semi-rimless design.,