Product Description Material: knitting + cashmere Sole Material: Rubber Size: 35-36 (34-35 feet) 37-38 (36-37 feet) 39-40 (38-39 feet) Color: gray white Quantity: 1 pair Package content: 1 pair * boots 1. Upper: The upper material of slippers is made of high-quality knitted material which is fashionable and beautiful and easy to clean. 2. Inside material: plush. The house boots are lined with warm plush which can wrap your feet well and prevent your feet from getting cold this winter. 3. Sole: rubber slipper boots use non-slip and wear-resistant rubber sole very suitable for indoor and outdoor use. 4. Close: Quick release. Slippers and boots are easy to put on and take off and are very suitable for daily use in bedrooms living rooms offices apartments hotels etc. 5. The heel height is 2 cm and the heel shape is flat. The cabin boot insole is made of high-density memory foam which makes your feet feel comfortable and soft. Every step is like a pillow.