Prada B12S Sunglasses pair a bold pillow-shaped acetate frame with dark grey lenses for confident everyday sun protection and a modern silhouette. Key attributes: Black | Dark grey | Acetate | Includes protective case and cleaning cloth | 12-month manufacturer warranty | Pillow-shaped D-frame | Wide temples with metal logo plaque | Silver-tone metal accents | Dimensions & fit: Lens width 55 mm | Bridge width 19 mm | Temple length 145 mm | Lens height 40 mm | Frame width 135 mm | High bridge fit | Composition & care: Acetate | Crystal lenses | Metal accents | Clean lenses with the included microfiber cloth and store in the protective case.