Encon Nascar 442 safety eyewear officially licensed by Nascar, the 442 offers excellent protection in an active work environment. A light weight frame with flexible temple tips and a soft nose piece will provide comfort for all day wear. The 9.75 base curve accommodates the wearer with exceptional line of vision. Complete with flexible construction and tough polycarbonate lens with Enfog coated lenses, you will have eyewear offering outstanding protection in any situation. The Nascar 442 is tested to meet ANSI Z87.1-2010, CSA Z94.3-2007 and CE EN166 standards. Sleek, low profile design. Padded nose piece and temple tips for a comfortable fit. Enfog coating is an anti-fog coating to prevent the formation of fog on the lens. 99.9 percent UVA and UVB protection to 385Nm. Gray lens for outdoor applications where sunlight and glare cause eye strain and fatigue. A neutral shade that provides true color recognition while reducing visible brightness. All purpose eyewear. Not recommended for indoor use. Gray frame with orange tip. 15 percent of the visible light passes through the glass and the rest of the light is blocked.