Saint Laurent SL 837 Rectangular Sunglasses feature a narrow rectangular acetate frame with a faceted front and distinctive open-corner detail, designed for refined everyday sun protection. Key attributes: Brown | Havana | Acetate | Category 3 lenses | Includes protective case and cleaning cloth | Rectangular shape | Faceted front | Open corner angle detail | Dimensions & fit: Lens width: 54 mm | Lens height: 31 mm | Bridge width: 19 mm | Arm length: 145 mm | Composition & care: Acetate | Clean lenses with the supplied cloth; store in the provided case when not in use.