Outer material: EVA+ Real Fur. Heel height: 2 cm DURABLE RUBBER SOLE: Transitions from bedroom to driveway, allowing for outdoor wear on trips to the maiTDMx or your car; anti-slip bottom grips the floor to prevent slipping on wet tiles. Comfortable and easy to clean: The soft, soft fur on the slippers is soft and comfortable and won't rub your feet. making it ideal for transitions from summer to colder temperatures. Stored in my pet free and smoke free home.