Saint Laurent SL 660 Sunglasses pair a rectangular silhouette with a sturdy acetate frame for refined everyday wear and dependable sun protection. Key attributes: Black | Acetate | UV protection | Anti-reflective coating | Includes original case, cleaning cloth and authenticity certificate | Compatible with prescription lenses | Rectangular silhouette | Thick acetate frame | Shiny black finish | Dimensions & fit: Lens width: 54 mm | Bridge width: 18 mm | Temple length: 145 mm | One size fits most | Composition & care: Acetate frame | Nylon lenses | Clean lenses with the included cloth and store in the original case; avoid abrasive cleaners.