Wiley-X XL-1 Advanced glasses offer stylish eye protection for all types of outdoor activities. Part of the Wiley-X Tactical line, the XL-1 Advanced are engineered with extreme protection in mind, meeting GL-PD 10-12 MCEP standards and superseding MIL-PRF-31013 standards for impact resistance, UV protection and optical clarity. Changing the lenses from smoke to clear means you can protect your eyes in any conditions and weather, day or night.Safety rating: Safety Rating should state MIL-PRF-32432 (GL Ballistic Standards), ANSI Z87.1-2010, EN-166 Features:No Tears system for total sun/sand/wind protectionRemovable ultra foam gasketChangeable lenses provide all day protectionDouble injected temple tips for added stabilityIncludes smoke lenses, clear lenses, zippered nylon case, elastic strap and cleaning clothFits Medium to Large HeadsLimited Lifetime Warranty