Oakley original Radar(R) eyewear combined everything we learned from decades of research with the world's best athletes, and with the taller lens of Radar EV and its extended range of view in the upper peripheral region, the heritage of performance has a new milestone. Scaled down in size to fit smaller faces. Fit & Design: Frame suitable for smaller faces. Same lens proportions as the original Radar EV, available in a smaller size Durable, lightweight O Matter(TM) frame and temples material Unobtainium nosepads and earsocks become tackier when wet to help provide retention Technology: Prizm(TM) Lens Technology engineered to enhance color and contrast to see more detail Impact protection: Oakley lenses are designed and tested under extreme high mass and high velocity circumstances to ensure uncompromising protection across a wide range of demanding conditions