This is a refreshing blue cotton shirt. It's size 2T, but it runs large, and I think it's equivalent to a size 100. It looks great worn on its own, and it also looked smart with just the collar peeking out from under a sweatshirt. The sleeves can be rolled up, making it easy to use as a light layer for air conditioning in the summer. There are no noticeable stains or dirt, but it has been used regularly, so please understand that this is a used item. Thank you.