Dior Signature B1U Sunglasses pair a bold butterfly silhouette with refined detailing for a polished city-ready look. The acetate frame and gradient brown lenses create a sophisticated everyday accessory accented by the Christian Dior Paris signature on the temples. Key attributes: Brown | Havana | Acetate | 100% UVA/UVB protection | Filter category 2 | Suitable for prescription lenses | Butterfly frame | Gradient brown lenses | Christian Dior Paris signature engraved on temples | Gold-tone metal signature detail on temples | Dimensions & fit: Calibre: 55 mm | Bridge: 20 mm | Temple: 135 mm | Composition & care: Acetate