Black CrossbowSuppressor frame with Hi-DefCopperLens Battle Rated 100% UVA/...Black Crossbow Suppressor frame with Hi-Def Copper Lens Battle Rated 100% UVA/UVB protection Compliant with U.S. Federal OSHA ANSI Z87.1+ CE EN 166 and U.S. MIL-PRF-31013 Universal Fitmore