Oakley SI Ballistic M Frame 2.0 OO9047 Sunglasses deliver razor-sharp clarity from all angles, along with maximum peripheral vision and protection against sun, wind and impacts. This premium tactical eyewear features Oakley HDO lenses for crystal-clear vision across your entire range of view, as well as protection against 100% of all UVA, UVB, UVC rays and harmful blue light. The lenses meet or exceed ANSI Z87.1 standards for high-mass, high-velocity impact resistance. M Frame 2.0 meets MIL SPEC, MIL-PRF-3101 standards. The proprietary Three-Point Fit holds your eyewear in precise optical alignment and nonslip Unobtainium nose pads actually increase their grip when you sweat. A center clip holds the lenses to the frame for dependable strength and support. Imported. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Non Polarized.