/ Nuoyoupian Wannian classic slippers are simple and fashionable. They feel super comfortable and can walk 20,000 steps a day. They are super versatile and are in stock regularly. 1. The upper is made of unique knitted fabrics and is an all-round restoration of the counter process. The bottom part is all cowhide and the top craftsmanship is purchased from the original version and developed by the top purchasing agent, the highest quality! 2 The upper is made of original sheepskin leather, which is high-end. The inner lining is double-layered sheepskin