Saint Laurent Betty S sunglasses pair a classic square silhouette with a full-rim acetate frame. Designed for everyday wear, they offer a clean, architectural look with grey-tint lenses. Key attributes: Black | Acetate | Non-polarised lenses | Grey full-tint lenses | Full-rim frame | Includes case and cleaning cloth | Square frame | Full-rim acetate design | Dimensions & fit: Lens width: 63mm | Bridge size: 6mm | Temple length: 145mm | Composition & care: Acetate | Wipe lenses with a microfiber cloth. Store in the supplied case when not in use. Avoid abrasive cleaners and high heat.