Safety Glasses, Series OTS(R), Gender Unisex, Lens Color Gray, Polarized Lens No, Lens Coating Anti-Scratch, No Foam Lined, Eyewear Frame Design OTG, Eyewear Frame Style Frameless, Frame Color Black, Eyewear Size M, Frame Material Nylon, Lens Material Polycarbonate, Temple Color Black, Temple Style Adjustable, Spatula, Photochromatic Lens No, Metal Detectable No, X-Ray Detectable No, UV Protection 99 Percent UVA/UVB, Standards ANSI Z87.1, AUS/NSZ 1337, CSA Z94.3-07, EN166 These Pyramex(R) OTS(R) safety glasses are designed to better fit today's prescription eyewear. The lightweight nylon temples adjust for length and pitch. A single lens encapsulates the eye to help protect it from harm as well as excessive glare. Lenses are coated to help resist scratches. Fits over frames up to 5â
" (13.