Body Glove 90244 Polarized High Impact Safety Glasses, Silver Frame, Gray Lens Polarized Lenses Reduce Glare And Resulting Eyestrain Tough Polycarbonate Dual Lens Construction 99.9% Protection From Uv-A And Uv-B Radiation Polarized lenses reduce glare and resulting eyestrain Tough polycarbonate dual lens construction 99.9% protection from UV-A and UV-B radiation Eyewear meets ANSI Z87+ high impact safety standard