A creative collaboration from the world of skateboarding, this design inspired by influential athletes is shaped with a classic keyhole bridge and the curves of rounded lens orbitals, and we engineered it with the convenience of an interior kick-up feature that lets you clip it to your shirt. Features:- Prizm™ is a revolution in lens optics built on decades of color science research. Prizm™ lenses provide unprecedented control of light transmission resulting in colors precisely tuned to maximize contrast and enhance visibility.Specifications:- Light Transmission: 11%- Light Conditions: Bright Light- Contrast: Increased