General purposes for indoor applications that require impact protection. Offers protection from excessive glare. Provides 99% protection from harmful UV-A and UV-B rays. Single lens and adjustable temples ensure reliable performance. Replacement lens extends the life of each pair. Select frames available with Ratchet adjustment temples. Exceeds ANSI Z87.1-2003 High Impact Requirements. CE EN166 Certified CAN/CSA Z94.3-07.