I bought this for my daughter's 5th birthday. She mainly wore it indoors, but she wore it to Disneyland once. It seemed difficult for her to move in, so we took some photos and she changed, so it's almost not dirty. There don't seem to be any scratches or stains, but there might be something I missed, so please purchase only if you understand. The size is listed as 120. The length is such that it doesn't touch the floor when worn by my daughter, who just turned 5. (She was rather tall for her age.)