Saint Laurent SL 545 Sunglasses pair a bold square geometric acetate frame with tinted lenses for statement-making sun protection and everyday wear. Key attributes: Black | Acetate | UV protection | Non-polarized lenses | Compatible with prescription lenses | Includes protective case and cleaning cloth | Square geometric frame | Tinted yellow lenses | Full-rim design | Dimensions & fit: Lens width: 58 mm | Bridge width: 16 mm | Temple length: 145 mm | Composition & care: Acetate frame | Polycarbonate lenses | Wipe lenses with a microfiber cloth and lens cleaner. Store in the supplied case when not in use. Avoid contact with harsh chemicals.