Thank you for viewing. These are 150-size pants made of a soft material. They were only tried on. The inside is boa fleece, so they're warm. I think they'll be useful in the winter season. - Size: 150 There are no visible stains, but I apologize if I missed anything. They are not new. Please check the photos. To avoid trouble, please refrain from price negotiations. I do not hold items. The first person to purchase the item will be given priority. If you have any questions other than price negotiations, please comment. Please refrain from cancellations due to personal reasons after purchasing the product (after payment of the product price). To save on shipping costs as much as possible, please understand that the packaging will be simple. Please note that we will be closed for shipping on Saturdays, Sundays, and holidays. There are no smokers. I do not have any dogs or cats. Usually, we plan to ship within 2-3 days, but we are refraining from going out to prevent infection. Even during the exchange of comments, we will give priority to the person who purchases the product first. We may suddenly remove the product listing. Thank you for your understanding. We ask that you understand the above. In addition, if you purchase the item, it will be considered that you have agreed to the above explanation. Thank you.