Etnia Barcelona Mambo No.11 Sunglasses combine a signature acetate frame with HD polarized mineral-glass lenses for everyday versatility. They refine any look and come with the original case for safe storage. Key attributes: Multicolor | Rdbr Red | Acetate | HD polarized lenses | Includes original case | Acetate frame | Mineral glass lenses | Dimensions & fit: Calibre: 53 mm | Bridge: 20 mm | Face: 145 mm | Temple: 140 mm | Large (53) | Composition & care: Acetate | Mineral glass | Clean lenses with a microfiber cloth; store in the original case.