KISS GOLD(TM) Cute Knitted Woolen Yarn House Slippers Bootie (Coffee) Woolen Yarn The Vamp of these slippers are made of Knitted Woolen Yarn, which can make you feet feel soft and keep warn, and its lining is made of artificial villus; and its soles is made of TPR skidproof and waterproof material These slippers are easy to slip on and off, and come in a perfect size to fit your feet 2 sizes They have an extra soft inside which will make you feel more at home whilst you wear them Fine for wearing around the apartment, and it is the best choice for your families