Your feet stay dry and warm; you look and feel good. Itās easy to put on and comfortable with an EVA midsole. The exceptional traction can stand up to changeable winter weather. - Upper: 100% Leather - Upper 2: 100% Polyester (Recycled) - Upper 3: 72% Polyurethane 28% Polyester (Recycled) - Lining: 100% Polyester (Recycled) - Insole: 100% EVA - Outsole: 100% Rubber.