Full-coverage performance shield sunnies designed for cyclists feature a Prizm™ lens that enhances color and contrast so you can see more detail. 128mm lens width; 20mm bridge width;134mm temple length 100% UV protection Unobtainium ™ nose pads increase grip with perspiration to help keep the eyewear securely in place Prizm lenses provide unprecedented control of light transmission, resulting in colors precisely tuned to maximize contrast and enhance visibility O Matter™ frame provides durability and all-day comfort Propionate Made in the USA