85% Polyester, 80% Polyester (recycled), 20% Polyester, 15% Polyurethane, Sole: 70% Ethylene vinyl acetate, 30% Rubber, Facing: 100% Cow skin, Upper material: 80% Polyester (recycled), 20% Polyester, Innersole: 48% Polyester, 48% Viscose, 4% Polyurethane.