Lightweight rimless sunnies designed for performance feature a wrap-shield Prizm lens that enhances color and contrast so you can see more detail. 136mm lens width; 36mm bridge width; 123mm temple length 100% UV protection Unobtainium™ nose pad increases grip with perspiration to help keep eyewear securely in place Unobtainium earsocks and nose pads for no-slip grip Hat- and helmet-compatible Prizm lens technology enhances color and contrast for more detail Propionate Made in the USA