Upper: PU (Polyurethane), Synthetic, Textile.Lining: Fleece, Insulating.Outsole: TPR.Fabric Technology: Waterproof Membrane.Arch Support, Cushioned Footbed.Flat.Cut: Mid Calf.Trim: Faux Fur, Synthetic.Design: Logo.Toe Style: Round.Fastening: Slip-on.Colour: Black.