The views are half the joy of being outdoors. Whether it's a hike or a sunrise run, the Smith Leadout PivLock sunglasses allow you to quickly and easily change lenses to adapt to different lighting conditions while on the move. Designed with fewer wraps than most performance sunglasses, they allow air to circulate to reduce fogging. The lightweight frame is impact-resistant and fits Smith helmets. And to help you spend more time outside, we’ve included a set of low-light amber ChromaPop™ lenses, perfect for flat light days and dawn patrols.