Factory: Women's model. Men's Birkenstock Birkenstock sandals are super easy to wear and comfortable. The cork foot bed has an ergonomic design and fully supports the soles of your feet. It is very suitable for daily wear. The main thing is that it is not picky, old or young. Suitable for everyone. The best pairing for bare feet is this earthy primary color, which will not make your feet dark. It can also be worn with socks. The shoes are very solid and durable, with a high texture. The style is versatile, elegant, and feels good on the feet. , fabrics that are outstanding in terms of appearance and comfort: cowhide foot bed: cork high-elastic PVC mold foot bed outsole: EVA rubber foam original negative film molded all-copper hardware buckle code number: women's model 35 ~ 39 (40 and 41 are custom-made, non-refundable and non-exchangeable). Men's model 40 ~ 44 (39, custom-made, non-refundable and non-exchangeable),