Saint Laurent SL 776 012 Optical Frame pairs an extra-thin acetate build with a rectangular silhouette for lightweight, everyday prescription wear. Key attributes: Black | Acetate | Lightweight construction | Extra-thin frame for comfort | Integrated nose pads | Includes protective case | Prescription-ready | Rectangular frame | Full rim | Logo stamp at temples | Smooth, feminine lines | Dimensions & fit: 49-20-135 mm | 53-20-145 mm | Medium fit | Composition & care: Acetate | Clean lenses with a microfiber cloth and lens cleaner. Store in the provided case when not in use. Avoid exposure to high heat and harsh chemicals.