Thank you for viewing. These are snow boots from the manufacturer Japana. The inside is made of boa fabric and looks warm. I found them in a box while organizing a cluttered shoe rack. Since everyone in the family has outgrown them, I'm putting them up for sale. They are likely unused, and you can see some dust-like or lint-like particles inside (photos 2-3), but judging by the wear on the soles, they are probably new (photo 7). The condition of the boots is as shown in the photos (2-6). Also, the box is in very poor condition (photo 10), and the wrapping paper and silica gel that were included were dirty, so I disposed of them immediately. They are 22.0 cm, so they should fit not only children but also adults with smaller feet! Please feel free to ask if you have any questions.