Polarized Safety Glasses, Polarized Gray Lens Color, Scratch-Resistant Lens CoatingBlack Frame Color, Nylon Frame Material, Lens Material Polycarbonate, Black Temple Color, Temple Style Flex, Size Medium, 100 Percent UV Protection, Includes zippered hard case & microfiber cleaning pouch, Standards U.S. MIL SPEC MIL-PRF-31013 (clause 3.5.1.1), ANSI Z87.1-2010, U.S. Federal OSHA & CE