I was wearing this as loungewear. The tag says M-L, but the waist feels quite snug even on me, and I usually wear a size S. So, I've listed the size as S. It might even be suitable for children. There are no noticeable stains or damage. ● I inspect items carefully, but I am a private seller, so there is a possibility of oversight. Please consider this a used item and understand that before purchasing. ● There are no smokers or pets in the household. ● I will fold the item for shipping, so there may be creases. Thank you for your understanding. ● I take measures to prevent water damage, but the packaging may be simple. ● I may change the shipping method between Rakuraku Mercari and Yu-Yu Mercari, but I will not notify you in advance. Please feel free to contact me if you have any questions.