Smith and Wesson Safety Glasses (19831), Magnum 3G Safety Eyewear, Indoor / Outdoor Lenses with Metallic Gray Frame, 12 Units / Case These Smith & Wesson Magnum 3G Safety Glasses have a metallic gray frame and indoor / outdoor lenses (makes it comfortable to move from indoor or shaded conditions to outdoors) Smith and Wesson Magnum 3G Safety Glasses meet ANSI Z87.1+ standards These gun glasses have polycarbonate lenses that 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 Ergonomically dimensioned three-point extendable temples  so you can adjust to fit Self-adjusting nose pad with rubber fingers designed to prevent glasses from slipping down the nose and cut-to-shape lens provides less distortion around the edges