Safety Glasses, Series Ztek(R), Gender Unisex, Lens Color Gray, Polarized Lens No, Lens Coating Scratch-Resistant, No Foam Lined, Eyewear Frame Style Frameless, Frame Color Gray, Eyewear Size Universal, Frame Material Rubber, Lens Material Polycarbonate, Photochromatic Lens No, Metal Detectable No, X-Ray Detectable No, Includes Not Applicable, Standards ANSI, CE, CSA Certified