Chanel Butterfly Eyeglasses combine a refined butterfly silhouette with everyday versatility. They’re designed to be prescription-friendly and arrive with the essential accessories for daily use. Key attributes: Black | Acetate | Compatible with single vision and progressive lenses | Includes original case and cleaning cloth | Certificate of authenticity and guarantee | Supplied with sample lenses | Butterfly frame shape | Dimensions & fit: Lens width: 52 mm | Lens width: 54 mm | Bridge width: 17 mm | Temple length: 140 mm | Standard fit | Composition & care: Acetate