Safety Glasses Series Sk ll Gender Unisex Lens Color Light Gray Polarized Lens No Lens Coating Anti-Fog Scratch-Resistant No Foam Lined Eyewear Frame Design Traditional Eyewear Frame Style Half-Frame Frame Color Black Eyewear Size M Frame Material Nylon Lens Material Polycarbonate Temple Color Black Temple Style Co-Injected Rubber Photochromatic Lens No Metal Detectable No X-Ray Detectable No UV Protection 99.9 Percent Standards ANSI Z87.1+ CSA Z94.3 EN 166 MIL-PRF 32432