Meets MIL-PRF-32432 Military Ballistic Standards. Meets ANSI Z87.1-2010 Standards for use in Industrial Applications. Shatterproof Polycarbonate Lenses. UV400 Filter for Maximum UV Protection. Scratch Resistant Coating. One-Piece Lens Design. Gloss Black Frames. Top and Bottom Venting to Help Prevent Fogging. Soft Airy Foam. Includes Microfiber Pouch for Cleaning and Safe Storage. Fits Over Most Prescription Glasses. Double-Sided Anti-Fog Coating. 2 mm Thick Lens. Clear, Smoke or Yellow Tint Lenses