Inspired by on-screen heroes of the past, these sunnies are crafted for comfort and style from lightweight O Matter?materials with Prizm?polarized lenses. 57mm lens width; 18mm bridge width; 137mm temple length 100% UV protection Prizm?Polarized lenses provide unprecedented control of light transmission resulting in colors precisely tuned to maximize contrast and enhance visibility 6 base lens geometry with HDO?Prescription compatible O Matter?plastic Made in the USA