These handcrafted aviators inspired by the '70s racing circuit feature polarized CR-39 lenses treated with antireflective coatings for all-day clarity. 56mm lens width; 19mm bridge width; 145mm temple length 100% UV protection Backside antireflective, hydrophobic and oleophobic coatings reduce glare, repel dirt and water to ensure the highest optical clarity Polarized CR-39 plastic lenses Acetate Made in Japan