Saint Laurent SL 711 OPT 001 Optical Frame combines a bold rectangular silhouette with acetate construction, designed for everyday prescription wear and a defined, angular look. Key attributes: Black | Acetate | Durable frame construction | Prescription compatible | Supplied with original case | Rectangular/square silhouette | Full-rim frame | Visible wirecore detail on temples | Bold acetate temples | Dimensions & fit: Lens width: 52 mm | Bridge width: 19 mm | Temple length: 145 mm | Size: 52-19-145 | Composition & care: Acetate | Wipe with a soft cloth. Store in the included case when not in use.