Saint Laurent SL M131 Sunglasses pair a flat-top acetate frame with protective lenses for refined everyday wear. The thick rectangular silhouette and YSL monogram hinge add a distinctive finishing detail. Key attributes: Brown | Havana | Acetate | UV400 protection | Non-polarized lenses | Includes original case and cleaning cloth | Certificate of authenticity and guarantee included | Metal hinges with logo detail | Flat-top rectangular frame | Thick acetate frame | YSL monogram hinge | Full-rim silhouette | Dimensions & fit: Lens width: 52 mm | Bridge: 20 mm | Temple length: 140 mm | Regular fit | Composition & care: Acetate | Nylon (lens) | Metal (hinges) | Clean lenses with the included cloth and store in the provided case. Avoid abrasive cleaners and high heat.