Global Vision Eyewear Hercules Bifocal Anti-Fog Safety Glasses with EVA Foam, Smoke Lens Shatterproof Polycarbonate Lenses with UV400 Filter for Maximum UV Protection and Scratch Resistant Coating Nylon Frame with Vented EVA Foam with Rubber Ear Pads Available in either clear or smoke lenses with Double Sided Anti-Fog Coating Choose from 1.5, 2.0, or 2.5 power bifocal lenses Meets ANSI Z87.1-2003 Standards for use in Industrial Applications