Yupoo Fendi flat slippers have uppers made of brown original cowhide. The F family's classic emYupoo Bossed footbed and hemming lining are all made of original cowhide. The only one on the market that uses authentic methods. The ones on the market are generally made of microfiber, not leather, because they are all made of cowhide. The cost is super expensive and purely handcrafted. Original molded outsole complete set of packaging code size female 3540 female 40 customized