DKNY DK537S Sunglasses combine a defined square silhouette with a matte acetate frame for a modern, urban look and reliable UV protection. Key attributes: Matte black | Light blue | Acetate | 100% UV400 protection | Lightweight frame | Durable construction | Ergonomic acetate temples for comfortable all-day wear | Relief logo on temple | Includes original case and authenticity certificates and warranty | Square silhouette with defined lines | Straight front for a modern, structured look | Matte finish with contrasting decorative line on temple | Dimensions & fit: Lens height: 45 mm | Lens width: 56 mm | Bridge: 16 mm | Temples: 140 mm | Composition & care: Acetate | Clean with water and neutral soap. Do not use dirty or abrasive cloths that may affect the filters. Use only original accessories and replacement parts.