Bifocal Safety Reading Glasses, +1.00 Diopter Strength, Clear Lens Color, Anti-Fog Lens Coating, Traditional Eyewear Frame Design, Tortoise Shell 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