The design and advanced construction provide unsurpassed high velocity impact protection. All lenses feature high-impact Duralite polycarbonate construction that provides 99.9% UV protection, and DX Anti-fog hard coat to resist fogging, scratching, static and chemical attack. The QX 3000 also features Sport Grip temples and a soft non-slip nosepiece. Meets ANSI Z87.1-2003 and CSA Z94.3 standards. EA