Prada PR B12S Sunglasses pair a glossy black acetate frame with dark grey crystal lenses for a refined, everyday sunglass option that balances style and clarity. Key attributes: Black | Acetate | Includes Prada case and microfiber cloth | Rectangular frame | Glossy finish | Crystal lenses | Dimensions & fit: Lens width: 55 mm | Bridge: 19 mm | Temple: 145 mm | Height: 40 mm | Composition & care: Acetate | Crystal | Clean with the included microfiber cloth; avoid chemical solvents and store in the provided case.