The 30Montaigne B6I sunglasses enhance the line with a sleek butterfly shape and urban elegance. The black acetate frame is embellished with a functional CD hinge in silver-finish metal and gold-finish metal temples. Completed by gray lenses, the style will lend a couture touch to any look. Black acetate frame. Gray lenses. Thin gold-finish metal temples with CD hinge in silver-finish metal. Engraved Christian Dior signature on the right temple interior. 100% UVA/UVB protection. Filter category: 3. Suitable for prescription lenses. Made in Italy