Thanks to the larger lens area between the nose piece and the upper frame, your eye sight is always protected even in the situations when you sit hunched down on your bike. A lightweight and durable frame comes with the SwitchLock system that allows an easy lens replacement. It is complemented by adjustable temples with 3 available positions. Oakley JAWBREAKER glasses are the answer to all the wishes of the world's athletes, offering everything from glass anti-fogging coating to air cooling, a comfortable secure fit and quick lens replacement.