This is a coordination set from Lee. The pink sweatshirt is size 80 and made of a sturdy sweatshirt material. It's easy to put on and take off with the shoulder buttons. The jumper skirt is size 90 and made of a thin, linen-like material, so it can be worn all year round depending on what you pair it with. The straps of the jumper skirt are adjustable. Although the sizes are different, both were worn around the same time, when the child was about 1 year old. While there are no noticeable pills or stains on either item, please understand that these are used items before purchasing.