It runs a bit small, so I recommend sizing down or choosing it for a slender child, or if you prefer a snug fit. I think it's smaller than Chacott's leotards. Mezzo Piano x K-Ballet School collaboration light blue leotard with skirt Size 130 Comes with ballet shorts New with tags. It is new and unused, but please check the photos. Please understand that it is stored in a private home by an amateur.