These are UGG-style boots. You can wear them folded down to show the white fur, or you can wear them extended to show the seam detail. Both styles are possible. The size is probably around 23.5 cm. When I wear them without socks, they fit me comfortably, and I usually wear a 24.5. The inside is fluffy, so they feel a bit small when you wear socks. If they can be sent via post, I will fold down the top part for shipping.