Oval frames with an exaggerated keyhole bridge define lightweight sunglasses featuring signature Prizm lenses and logo accents at the temples. 53mm lens width; 21mm bridge width; 139mm temple length 100% UV protection Clip hinge mechanism that enables the eyewear to latch onto your shirt to secure eyewear Prizm lens technology enhances color, contrast and detail for an optimized visual experience Plastic Made in the USA