Persol aviator sunglasses in steel frames with tortoiseshell accents. Eye/bridge/temple (in mm): 57-18-140. Gradient lenses. Double nose bridge. Adjustable nose pads. Meflecto%26#174; hinge at sides to ease temple pressure. Notched arms; capped earpieces. 100%25 UVA/UVB protection. Handmade in Italy.