Item #: 1661257 This is an authentic pair of CHRISTIAN DIOR Acetate 30 Montaigne S8U Sunglasses in Tortoise. These stylish sunglasses have tortoise frames, thick arms adorned with a DIOR logo at the temple, and black lenses. Follow this item for alerts. Christian Dior is a registered trademark of Christian Dior. FASHIONPHILE is not affiliated with Christian Dior.