The target is in your sites, the last thing you want is your vision impaired in any way. Stay locked in with the technologically advanced Radarlock from Oakley. Oakley Switchlock interchangeable lens technology for fast and easy lens changing. Lightweight, stress-resistant O Matter frame. Integrated surge ports to channel airflow accordingly. Unobtainium components help increase grip when you sweat. Three-Point Fit holds lenses in precise optical alignment. Multiple interchangeable nose pad options for a secure, customized fit. Metal Oakley icons. High Definition Optics for clarity, visual fidelity and impact resistance that meets all ANSI Z87.1 standards. Polaric Ellipsoid lens geometry. Plutonite lens material that filters out 100% of UVA, UVB, and UVC rays along with harmful blue light up to 400nm. Comes with extra lens and nose guard. Carrying case included. Made in the U.S.A. Measurements: Temple Length: 126 mmFrame Width: 145 mmWeight: 1 ozLens Height: 40 mmLens Width: 54 mmBridge: 14mm