No-nonsense keyhole frames punch up smart retro-style sunglasses featuring mirrored Prizm™ lenses with HDO® technology for enhanced color, contrast and detail. 59mm lens width; 18mm bridge width; 137mm temple length 100% UV protection Three-Point Fit: Comfort and performance that holds lenses in precise optical alignment Prizm lenses provide unprecedented control of light transmission resulting in colors precisely tuned to maximize contrast and enhance visibility Plutonite™ lens material offers top UV protection O Matter™ Made in the USA