Collar: 5% Elastane, 95% Cotton, Facing: 100% Polyamide (recycled), Innersole: 30% Thermoplastic polyurethane, 70% Polyvinylchlorid, Insert: 100% Polyamide, Lining: 100% Polyester, Quality: 100% Polyester (recycled), Sole: 30% Thermoplastic polyurethane, 70% Polyvinylchlorid, Upper material: 100% Polyvinylchlorid