Chanel CH5540 Butterfly Sunglasses pair a bold butterfly silhouette with signature CHANEL hardware for refined everyday wear. They deliver strong UV protection while elevating casual and dress looks. Key attributes: Black | Acetate | UVA and UVB protection | UV Category Filter 3 | Includes original case and cleaning cloth | Certificate of authenticity and guarantee | Butterfly frame | Metal CC and chain detail on the front bar | Branded hardware on temples | Dimensions & fit: Lens width 54 mm | Lens height 39 mm | Bridge width 17 mm | Frame width 125 mm | Temple length 140 mm | Standard fit | Composition & care: Acetate