The DiorBlackSuit RI sunglasses are distinguished by the relaxed elegance of their pantos shape. The signature hinge, with its details resembling Dior Men suit stitching, has a subtle engraved 'CD' signature. The double bridge, embellished with metal struts around the silver mirrored lenses, lends a modern touch to the brown-to-gray shaded tortoiseshell-effect acetate frame.