If you’re trying to keep up with the competition, you need to keep up with changing light. Oakleyengineered Half Jacket 2.0 to let you swap out the lenses. When they’re mounted, you’ll have impact protection that meets uncompromising standards. Patented XYZ Optics extends visual clarity to the edge of 8.75 base lens curvature, a contour that opens your peripheral view and improves side protection. All Oakley lenses are pure Plutonite to filter out 100% of all UV. Highlighted with metal icons, the durable yet lightweight O Matter frame is sculptured with attitude and optimized with Unobtainium earsocks that actually grip better when you sweat. So if you're tired of compromising with ordinary frames, step up to something that feels right and looks like it was tailored just for you.