Lincoln Electric  Starlite Safety Glasses | Anti Fog | Anti Scratch | K2965-1 IMPACT RESISTANT  Meets ANSI Z87+ compliance testing for impact resistance. CURVED LENS PROTECTION  Each lens is designed to wraparound the eye socket for forward and peripheral protection. ANTI-SCRATCH  The polycarbonate lenses are coated with an anti-scratch layer for added resistance versus sharp or pointed particulate. ANTI-FOG  The inside of polycarbonate lenses are coated with anti-fog layer for use in hot, cold or humid environments. LIGHTWEIGHT - The high strength plastic frame and lenses weigh less than 1 oz. for all day comfort. UV PROTECTION - Polycarbonate lens provides 99% UV protection. TRUSTED BY PROFESSIONALS  These safety glasses are used by professional fabricators on a daily basis.