Saint Laurent SL 572 sunglasses pair a bold square acetate frame with UV-protective nylon lenses for everyday sun protection and city-ready style. Key attributes: Brown | Green | Acetate | 100% UVA/UVB protection | Durable acetate frame | Full-rim construction | Includes protective case | Square/rectangular silhouette | Logo detail on temples | Shiny transparent cognac-brown finish | Dimensions & fit: Lens width: 50 mm | Bridge: 22 mm | Temple: 145 mm | Composition & care: Acetate | Nylon | Wipe lenses with a soft, lint-free cloth. Store in the provided case. Avoid exposure to harsh chemicals and prolonged heat.