The Oakley Jawbreaker Black sunglasses with Polished Black photochromic lenses are the latest in sports design, answering the demands of world-class athletes with a heritage of 40 years of excellence. Oakley innovation has reached the pinnacle of performance by offering everything from surge ports for cooling airflow to Unobtainium® components for a comfortably secure fit, and with the hassle-free lens changing of Switchlock, technology for vision optimisation in any setting.