Outer: Suede. Inner: Textile. Inner sole: Textile. Outer sole: Rubber. Closing: Lace up. Comfort: Removable inner sole. Included: Extra shoe laces. Technology: GORE-TEX / waterproof. Toe cap is TPU-reinforced. Padded tongue. Shoes withstand machine wash at 30 degrees, should not be tumble dried. Do not use softener.