Safety Glasses Series Sightgard Gender Unisex Lens Color Gray Mirror Polarized Lens No Lens Coating Anti-Fog No Foam Lined Eyewear Frame Design Traditional Eyewear Frame Style Half-Frame Frame Color Black Eyewear Size M Frame Material Clear Polycarbonate Lens Material Polycarbonate Photochromatic Lens No Metal Detectable No X-Ray Detectable No Standards ANSI/ISEA Z87.1-2010 CSA Z94.3