Material: Lining and inner sole: Polymers from sustainable resources (viscose and cellulose coming from cereals, polyurethane; Leatherette: Synthetic fibers of the highest quality without solvents (8% Polyurethane, 16% Polyamide, 6% Viscose); Simili Sweden: Synthetic fiber without solvents (62% Polyurethane, 25% Polyester, 13% Cotton); Heel counter: 50% Polyamide, 50% Polyurethane