Imported Rubber sole Since the boots are lined with too much wool, if you like the feeling of looseness, please buy a larger size. If you like the warm feeling, please buy a normal size. Our service is free to Return for changing the size. Machine wash cold water with like colors. No bleach. Dry flat away from heat. Do not tumble dry, iron, or dry clean. Lightweight and pliable rubber sole is waterproof and non-slip absorbs noise while walking on the floor. These classic and well-made lounge slipper socks are suitable for all ages. Choose from 2 classy colors: Camel and Gray. Available in women size 7-7.5 B(M) US; size 8-8.5 B(M) US; size 9-9.5 B(M) US. The Slipper Boots are slip-on and feature a tight fit for extra comfort. They are also lightweight and not too bulky, perfect for wearing around the house.