These shades have a classic look but offer modern technology with polarized SuperThin Glass lenses blocking glare and harmful UV rays and enhancing color. Distortion-free SuperThin Glass provides the crispest optics available along with amazing scratch resistance and is 32% thinner and lighter than standard glass. 57mm lens width; 16mm bridge width; 139mm temple length 100% UV protection SuperThin Glass lenses with glare-reducing PolarizedPlus2 technology Nylon Made in Italy