Soft nosepiece for snug fit Semi-Frame & slim co-material temple design for lightweight spectacle - 22 grams Optical class 1 lens offers the clearest and the most panoramic view without obstruction 8 base wraparound lens provides full front & side protection Scratch-Resistant, polycarbonate lens provide 99.9% Of UV protection Exceeds ANSI Z87.1 high impact requirements CAN/CSA Z94.3-07 CE EN166 certified Gray polycarbonate lens with a double layer of silver and blue mirror coatings Commonly used in outdoor applications Offers protection from excessive glare Provides 99% protection from harmful UV-A and UV-B rays 100% polycarbonate lenses Scratch-Resistant lenses