Karl Lagerfeld Square Sunglasses feature a structured square acetate frame designed for everyday wear, blending a classic silhouette with refined detailing for versatile styling. Key attributes: Marble Black | Black | Acetate | Includes premium case | Includes cleaning cloth | Square frame | Full rim | Classic acetate silhouette | Dimensions & fit: Lens width: 54 mm | Bridge width: 17 mm | Temple length: 140 mm | Composition & care: Acetate | Wipe lenses with a microfiber cloth and mild lens cleaner; store in the supplied case when not in use; avoid abrasive cleaners and extreme heat.