Radians DPG83-91D DeWalt Converter Safety Glasses with Indoor/Outdoor Anti-Fog Lens (1 Pair) Double duty Interchangeable temples and elastic head strap Foam shield debris protection provides a soft, comfortable seal Ratcheting bayonet temple arms allow for a comfortable, customized fit All lens options are anti-fog Safety glass exceeds ANSI Z87 1+ standards and provides 99 9% UVA/UVB protection