ERBan's are manufactured to provide a lightweight racy design. The feature a wraparound style provide you with maximum protection. Temples have rubber inserts and a universal nose bridge for comfort and fit. The hard coated polycarbonate lens offers 99-Percent UV protection, meaning they absorb more than 99-Percent of harmful ultraviolet radiation. The hard coating on the lenses helps them resist scratches in abrasive environment and help to extend the lens life. It features an 8 base curve with dual lens. These safety glasses meet the requirements of ANSI Z87.1 for high impact.