Outer Composition Suede: 3.0%, Lining Composition Polyamide: 7.0%, Lining Composition Polyurethane: 8.0%, Outer Composition Nubuck Leather: 87.0%, Outer Composition Recycled Polyester: 10.0%, Lining Composition Recycled Polyester: 85.0%, Sole Composition Rubber: 80.0%, Sole Composition Recycled Rubber: 20.0%