Saint Laurent SL M175 Sunglasses combine a classic black acetate frame with full-tint nylon lenses for a versatile, everyday silhouette. They refine any look and arrive with the original case for secure storage. Key attributes: Black | Acetate | Nylon lenses | Full tint lenses | Includes original case | Includes cleaning cloth | Square shape | Wellington frame | Acetate frame | Dimensions & fit: Lens width: 52 mm | Composition & care: Frame: acetate | Lenses: nylon | Wipe lenses with a microfiber cloth; store in the supplied case.