It's fleece-lined, which I think is good for the cold season. Size 70 Slightly used, There is some pilling and fuzzing on the cuffs of the hands and feet, but overall there are no noticeable stains. I inspect carefully, but there may be oversights. Please refrain from purchasing if you are nervous, as it is stored by a private individual. Thank you for your understanding. I also have other items for sale, such as: Children's clothing from Birthday, Nishimatsuya, Shimamura, and petit main, picture books, toys, baby supplies, and handmade items. Please take a look if you'd like.