Chanel Butterfly Sunglasses combine an elegant acetate butterfly frame with polarized gradient lenses for everyday refinement and strong sun protection. Key attributes: Black | Grey Gradient | Acetate | Polarized lenses | 100% UVA and UVB protection | Includes original case and cleaning cloth | Certificate of authenticity and guarantee | Butterfly frame | Gradient lenses | Logo detail on temples | Branded hardware on arms | Dimensions & fit: Lens width: 54 mm | Lens height: 39 mm | Bridge width: 17 mm | Temple length: 140 mm | Frame width: 125 mm | Composition & care: 100% acetate