Safety Glass Series UD1 Gender Unisex Lens Color Gray Polarized Lens No Lens Coating Scratch-Resistant No Foam Lined Eyewear Frame Design Traditional Eyewear Frame Style Full-Frame Frame Color Gray Eyewear Size M Frame Material Polycarbonate Temple Style Bayonet Photochromatic Lens No Metal Detectable No X-Ray Detectable No Standards ANSI Z87+ MIL - PRF - 31013