Chanel Square Sunglasses combine a bold square silhouette with signature diamanté detailing for a refined everyday accessory. These acetate frames balance glamour and practicality with UV protection and a prescription-friendly design. Key attributes: Black | Acetate | 100% UVA and UVB protection | UV Category Filter 3 | Includes case and cleaning cloth | Certificate of authenticity and guarantee included | Compatible with prescription lenses | Square frame | Diamanté CC logo on temples | Grey lenses | Dimensions & fit: Lens width: 53 mm | Bridge width: 17 mm | Temple length: 140 mm | Lens height: 47 mm | Frame width: 123 mm | Standard fit | Composition & care: Acetate | Diamanté (strass) | Wipe lenses with the included cleaning cloth and store in the provided case.