Saint Laurent SL M158 Eyeglasses pair a bold cat-eye silhouette with a full-rim acetate frame, designed for everyday prescription wear and a polished look. Key attributes: Black | Transparent | Acetate | Prescription compatible | Progressive lens compatible | Includes protective case and cleaning cloth | Demo lenses fitted (replaceable) | Cat eye silhouette | Full-rim frame | Integrated bridge and temples | Dimensions & fit: Lens width: 52 mm | Bridge width: 19 mm | Temple length: 140 mm | Medium fit | Available in 52 mm and 54 mm lens widths | Composition & care: Acetate | Wipe lenses with a microfiber cloth; store in the included case; avoid high heat and harsh chemicals.