Barton Perreira Banks Sunglasses feature a bold, round silhouette crafted in zyl acetate, designed to make a statement while remaining suitable for everyday wear. Key attributes: Gray | Grey | Zyl acetate | Includes case and cleaning cloth | Prescription lenses can be fitted | Round shape | Statement-making silhouette | Thick acetate frame | Dimensions & fit: Eye size 48 mm | Bridge 22 mm | Temple length 145 mm | Medium fit (48 mm eye size) | Composition & care: Zyl acetate | Clean lenses with the included cloth and store in the case.