Adjustable length temples are rubber co-molded to provide a secure and comfortable fit the temples are also ratcheted for better angle adjustment CSA Z94.3 and ANSI-Z87.1 approved Features a molded nose bridge design that will fit the vast majority of users Sleek and futuristic frameless design offers a perfect fit and large field of vision Includes an extended wraparound single lens with a molded upper brow guard FogLessâ„¢ lens and they provides 99.9 percent UVA and UVB protection. Complies with ANSI, CSA. 6" D x 5.75" W x 1.75" H