Saint Laurent SL 259 Optical Frame features a refined acetate construction and classic proportions, designed for everyday prescription wear. Key attributes: Black | Acetate | Full-rim frame | Includes case and cleaning cloth | Dimensions & fit: Lens width: 53 mm | Bridge width: 15 mm | Temple length: 140 mm | Composition & care: Acetate | Clean lenses with a microfiber cloth; avoid abrasive cleaners and household solvents; store in the included case.