Dior 30Montaigne S13I Sunglasses blend a bold butterfly silhouette with refined detailing for polished sun protection. The acetate frame and signature CD hinge create a statement look suited to everyday wear. Key attributes: Black | Acetate | 100% UVA/UVB protection | CD signature hinge | Suitable for prescription lenses | Butterfly frame | Square silhouette | Thin metal temples | Dimensions & fit: Lens width: 53 mm | Lens height: 46 mm | Bridge: 20 mm | Temple length: 130 mm | Composition & care: Acetate | Metal