I've only worn it a few times, such as for the entrance ceremony. There are almost no stains or dirt. It's a dark navy blue, and the inside is a one-piece dress. The waist ribbon is removable. For a person who is 160cm tall, the dress length will be around the knees. The jacket has a hook, so you can close it completely, or you can just close the top one and wear it loosely. The sleeves can be folded up.