Safety Glasses Series Ztek(R) Gender Unisex Lens Color Gray Polarized Lens No Lens Coating Anti-Fog No Foam Lined Eyewear Frame Design Traditional Eyewear Frame Style Frameless Frame Color Gray Eyewear Size M Frame Material Polycarbonate Lens Material Polycarbonate Temple Color Gray Temple Style Straight Photochromatic Lens No Metal Detectable Yes X-Ray Detectable No UV Protection 99 Percent UVA/UVB Standards ANSI CE CSA Certified