Birkenstock Birkenstock all-inclusive wool series. If you are tired of wearing ugg this winter, then you must get a pair of Birkenstock wool shoes. The thickness of the wool is just right and not too bloated... It is a must-have for lazy people. It is also very convenient to wear. You can wear it yourself or give it to others. OK! Madam, it’s so nice to wear! The upper is suede, the foot pads, and the lining are all genuine sheepskin. The texture is great. The buttons on the upper are also adjustable. It can be worn by any foot type. The wear-resistant velvet foam outsole is characterized by extremely good resilience. Good shock resistance and cushioning. Number of yards: 35-39 (40 is custom-made and cannot be returned or exchanged),