Bifocal Safety Reading Glasses, +2.50 Diopter Strength, Brown Lens Color, Anti-Fog Lens Coating, Traditional Eyewear Frame Design, Translucent Brown Frame Color, Polycarbonate Frame Material, Polycarbonate Lens Material, Eyewear Venting Non-Vented, X-Ray Detectable No, Standards ANSI Z87+, MIL - PRF - 31013, Eyewear Frame Style Half-Frame, Eyewear Size M, Series DM3