Saint Laurent M139 Eyeglasses combine a squared acetate frame with transparent lenses for defined, everyday wear. The design suits those seeking a structured, modern optical frame that accepts prescription lenses. Key attributes: Brown | Havana | Transparent | Acetate | Prescription-ready | Non-polarized | Includes case and cleaning cloth | Squared frame | Full-rim construction | Havana pattern | Dimensions & fit: Eye size: 54 mm | Bridge: 18 mm | Temple length: 145 mm | Lens height: 45.1 mm | Composition & care: Acetate | Wipe lenses with a microfibre cloth; store in the provided case when not in use.