The PivLock? Ruckus is a performance sunglass built with re-engineered PivLock? lens change technology, thin megol temples for helmet compatibility and no-slip comfort for the longest road rides and gnarliest trails. Raised brow design increases peripheral vision in the riding position, and top bar venting and two-position nose pads provide proper fit to help minimize fogging and maximize comfort. Equipped with 2 interchangeable ChromaPop? lenses for bright sun and low light, you can ride in all conditions.