A square silhouette creates a retro aesthetic on stylish sunnies fitted with five-barrel hinges and CR-39 lenses for optimal comfort and clarity. 53mm lens width; 20mm bridge width; 147mm temple length 100% UV protection CR-39 lenses Five-barrel hinges Acetate Imported TOMS gives a minimum of one-third of its annual net profits to support grassroots efforts, partnering with organizations that boost mental health, increase access to opportunity and end gun violence