I bought this Sweet Mommy bunny jumpsuit for just under 10,000 yen last year °・*:.。.☆ The lining is organic cotton, which feels very soft and is gentle on babies. It's very convenient to put on and take off with the zip, and it looks very warm as it covers the feet. The hands can also be folded over to cover them, so you can rest assured that your baby will be warm enough even in the dead of winter (* .ˬ.) I've worn it a few times, but I don't see any noticeable stains. The size is 80. The pink bunny is very cute (*^^*) I will compress it when shipping to make it as compact as possible. Thank you for your understanding.