Ethylene Vinyl Acetate sole Style: Classic round head and low-heeled design are in line with the structure of the human foot. Cute decoration on the side,suitable for winter collocation. Faux Fur Lined Interior: Skin-friendly materials, breathable and comfortable, keep your feet warm all day in the cold winter. Non-Slip and Durable: Thick EVA outsole has special lines, enhance the grip and friction, provides you a stable foothold in the snow, better protects your safety. About size: True to size, if you wear thick socks, it is recommended that you choose one size larger. About US: You're taking no risk with your purchase. We offer a 100% no risk money-back guarantee if you're not thrilled with your purchase for any reason. Just tell us and we will do our best to give you the most satisfactory solution.