Smith and Wesson Safety Glasses (21298), Equalizer Safety Eyewear, Indoor / Outdoor Lens, Gunmetal Frame, 12 Pairs / Case 12 Smith & Wesson Equalizer Safety Glasses, Gunmetal Frame, Indoor / Outdoor Lenses Meets the "High Impact" level of the ANSI Z87.1+ standards Polycarbonate lenses provide 99.9% UVA/UVB/UVC protection to help prevent eye damage like cataracts, retinal damage, and other conditions that can cause temporary vision loss Sport grip temples help reduce slippage, dual lenses offer wraparound protection and the safety sunglasses feature soft, flexible rubber nose pads for comfort and fit Anti-scratch coating on every lens to prevent lens damage