COOLSOME Metal Frame Driving Anti-Glare UV Protected Polarized Sunglasses metal frame Composite lens polarized Lens width: 66 millimeters LIGHTWEIGHT METAL FRAME - 20 grams approximately for the whole glasses, premium AL-MG alloy frame.Best forMotorcycle.And Cycling Bicycle, Driving, Running, Fishing,Racing, Skiing and Climbing, Trekking Or Other Outdoor Activities Enthusiasts POLARIZED LENS - provide 100% protection from UVA/UVB rays and reduce the headlights of other vehicles, pavement, and other reflective surfaces by filtering light coming from different angles. Comes with glasses box, repair screw and clean Cloth. AJUSTABLE LEGS & soft thermoplastic rubber tipped temples allow it to suit different kinds of faces and offer perfect comfort without slippage and temporal oppression.