Put it into high gear with the Smith Shift Split MAG sunglasses. Their split-frame design provides an obstruction-free view of the road and trail with a lightweight feel that stays put through technical trails and full-gas descents. With ChromaPop™ lens tech, they ensure crisp visuals to keep you on track and charging. Interchangeable lenses let you choose the right tint, and the Smith MAG™ system makes for quick, fingerprint-free lens changes thanks to its simple magnetic-clip design. Fine tune your kit with additional or replacement lenses for sunny conditions, variable conditions, and cloudy conditions. Expand your view here. Product Details Vision ChromaPop™ lenses enhance contrast and natural color to make the details pop Light-sensitive, photochromic lenses adapt to changing light conditions Smith MAG lets you change lenses quickly Smudge and moisture-resistant coatings for easy cleaning and clear optics Fit / Integration Medium to large fit, large coverage 5-base cylindrical shield lens curvature Slight wraparound fit Megol temples and nose pads provide non-slip grip so glasses stay put Two-position, adjustable Megol nose pads Frame High impact resistant TR90 nylon frame AutoLock hinges hold frames open for easy one-hand on and off What's Included Bonus clear lens Performance case Microfiber bag with internal sleeve