Factory: Women's model p Men's model p Birkenstock Birkenstock slippers 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. Suitable for all ages. The best pairing for bare feet is the earth-colored color system, which will not make your feet dark. You can also wear them with socks. The shoes are very solid and durable, with high texture. The style is versatile, elegant, and feels good on the feet. Well, the fabric is great in terms of appearance and comfort: cowhide foot bed: cork high elastic PVC mold foot bed outsole: EVA rubber foam original backing sheet molded full copper hardware buckle code number: women's model p65～39 (40 and 41 are customized, non-refundable and non-exchangeable). Men’s model p70～44 (39, customized, non-refundable and non-exchangeable),