This is a hoodie that can be used like a thin cardigan. It's size 100. It's made of a thin and soft material. I think it was easy to put on in the spring and autumn, when temperature adjustments are tricky, or even on slightly warmer days. It didn't take up much space when carrying it around just in case. I used it for one season, but please assume there is some wear and tear, such as slight pilling in areas that rub. There are no noticeable stains or damage. Please note that there may be sticky residue from removing name stickers on the tag, or if there is a name stamp on the tag, I will cut off the quality tag before shipping. This is a used item, so please understand this before purchasing.