Outer material: 100 percent goat leather. Inner material: 100 percent goatleather. Sole: 100 percent Synthetic rubber. Closure type: slip on. Heel: wedge. Womens BOSS Janet Suede Pumps in beige- Pump in suede leather with 90mm chunky heel and rubber sole.- Branding silver detail on the back and institutional tape inside.- Classic style.- Feminine and comfortable.