With a sporty design, these made-to-move sunglasses keep the UV glares at bay when you're out for your daily ride. Switchlock™ technology makes it easy to swap out your lenses, and three different temple length settings make these flashy shades compatible with a wide range of helmets. 100% UV protection Unobtainium® earsocks and nosepads for increased comfort and performance Fast, secure lens replacement with Switchlock interchangeable lens technology Prizm lenses provide unprecedented control of light transmission resulting in colors precisely tuned to maximize contrast and enhance visibility Prescription compatible Propionate Made in the USA