Saint Laurent SL M161 Sunglasses pair a lightweight oval acetate frame with tinted lenses for refined everyday sunwear. The model is defined by thin construction and a signature monogram hinge for a subtle designer touch. Key attributes: Black | Acetate | Tinted lenses | Lightweight construction | Includes protective case and cleaning cloth | Oval shape | Thin rim construction | Monogram hinge XS on both sides | Dimensions & fit: Eye width: 48 mm | Bridge: 23 mm | Temple length: 145 mm | Composition & care: Acetate | Nylon | Clean lenses with the included microfiber cloth and store in the supplied case.