Ergodyne Skullerz Valkyrie Safety Sunglasses - Black Frame, Silver Mirror Lens Black frame with blue mirror safety lens for outdoor use, full sunshine and other bright conditions Meets ANSI Z87.1+ safety & MIL-PRF 32432 Military Ballistic Impact protection requirements Scratch-resistant lens block 99.9% of harmful UV Versatile, lightweight medium frame design Rubber temple tips and molded nose piece Optional foam gasket insert Valkyrie-FGI helps keep out dust and debris; add Skullerz Elastic Eyewear Strap to further secure the glasses in harsh environments (strap and gasket not included, sold separately)