This updated take on a classic aviator-silhouette features a fiery pattern on the frames, a sleek double bridge and glare-reducing polarized lenses. 52mm lens width; 21mm bridge width; 145mm temple length 100% UV protection CR-39 lenses Adjustable nonslip nose pads Metal Imported DIFF Eyewear participates in give-back initiatives that provide reading glasses to those in need This product meets Nordstrom Give Back criteria: A portion of the proceeds benefits people, animals or the planet through charitable giving