The 30Montaigne BU sunglasses enhance the namesake line with a bold butterfly shape. The black acetate frame with blue lenses is adorned with a functional gold-finish metal 'CD' signature. A statement frame for a resolutely Dior style. Black acetate frame Blue lenses Thin gold-finish metal temples with a signature 'CD' hinge 100% UVA/UVB protection Filter category: 3 Cannot be adapted for prescription lenses Made in Italy Sunglasses that make a chic statement with style and functionality. The butterfly shape, made of black acetate and accompanied by blue lenses, showcases a signature 'CD' hinge for a touch of luxury. Designed to protect your eyes by blocking 100% of UV rays, these beauties are crafted in Italy with the highest quality.