Saint Laurent SL 28 Sunglasses pair a bold square acetate frame with violet bio-nylon lenses for a distinctive, fashion-forward look suitable for everyday wear. Key attributes: Yellow | Violet | Acetate | Bio nylon lenses | Untreated lenses | Includes protective case and microfiber cloth | Squared frame | Full-rim silhouette | Violet lenses | Dimensions & fit: 49 mm (lens width) | 23 mm (bridge width) | 140 mm (temple length) | Composition & care: Acetate | Bio nylon