TruGuard, Clear, Adjustable Frame, Safety Glasses, Ballistic Eyewear, Clear Anti-Fog & Scratch Resistant Lenses, PassesBallistic Mil-PRF-32432 High Velocity Impact Standards, Adjustable Length Temples, Adjustable Nosepiece, Ventilated Frame, 99% Protection From Harmful UV Rays, Meets ANSI Z87 Plus &CSA Z94.3 Standards.