Get automatic light adjustment and a customized fit no matter your sport with the Oakley Radar Path Photochromic Sunglasses. The Radar Path's photochromic lens automatically adjusts to different light conditions while maintaining visual contrast, and features Oakley's High Definition Optics, as well as a Hydrophobic coating to resist water, skin oils, and dirt. The Radar Path's lightweight frame features side air ports for maximum ventilation during tough races, and Unobtanium pad components, which increase their grip when you sweat. Oakley also made these shades with interchangeable nose pieces to help you get a perfect fit. Proposition 65 Warning for California Consumers: This product contains chemicals known to the State of California to cause cancer andor birth defects or other reproductive harm.