The Holographic Logo Mules from Coperni are the shoes of the future. Wear yours with a cute LBD or jeans. Colour - Noir - Blue/Black. Main material - 31% polyamide, 25% polyurethane, 44% rubber. Sole - synthetic. Fit - true to size - Sizing - Italian. Closure - slip-on. Toe shape - round. Fit - true to size - Sizing -