BSG-3 Black Nylon Frame W/smoke 2.3 lens is compliant with Safety and Ballistics Standards ANSI Z87. 2003 Z80.3 and MIL-STD 662 providing ultimate protection for the wearer. Includes 2 extra Anti-Fog Ballistic 2.3mm lens, Clear & Lt. Rust, Strap, Temples Removable Gasket, Cleaning Cloth and Carrying Case. 100% UVA & UVB Rays and RX Ready. 100% UVA & UVB Rays