Michael Kors MONTEGO BAY MK4146U 3005 is a cat-eye acetate optical frame designed for everyday prescription wear. Its glossy finish and lightweight construction deliver classic style with comfortable all-day fit. Key attributes: Black | Acetate | Lightweight construction | Durable acetate frame | Suitable for prescription lenses | Demo/display lenses included | Includes original case and microfiber cloth | Cat-eye silhouette | Full-rim frame | Glossy finish | Dimensions & fit: Lens width: 54 mm, 56 mm | Bridge: 16 mm | Temple length: 140 mm | Frame height: 40 mm, 41 mm | Available in 54 mm and 56 mm eye sizes | Recommended for oval, round and heart face shapes | Composition & care: Acetate | Wipe lenses and frame with a microfiber cloth; store in the supplied case; avoid exposure to harsh chemicals and extreme heat.