Lightweight semirimless performance sunnies designed for runners feature a wrap-shield Prizm lens that enhances color and contrast so you can see more detail. 42mm lens width; 142mm bridge width; 140mm temple length 100% UV protection Unobtainium® nose pad increases grip with perspiration to help keep the eyewear securely in place Prizm™ lens technology enhances color, contrast and detail for an optimized visual experience Plastic Made in the USA