Oakleys Bottlecap Polarized Sunglasses provide the optical protection you need to finish your ride, run or hike quickly, so you can hurry home and crack a cold one. The Bottlecap insists that you get out and workout before beginning the 40oz curls. The open-edge O Matter frame design delivers the maximum peripheral view while cutting down on the overall weight of the sunglass. These shades are great for high-speed sports where youve gotta keep an eye on changing terrain. Oakleys XYZ Optics offer unparalleled clarity as well as complete protection from UVA, UVB, and blue light. Meanwhile, the liquid fusion method of polarization keeps that opticalclarity intact while eliminating the glare produced by roads, water and snow.