These one piece blanket sleepers feature the much loved social media sensation JoJo Siwa. Sending happy thoughts your way as you drift into dreamland, this is a great pajama for the JoJo Siwa fan in the house! These zipper front pajamas for girls are flame resistant fabric. Sizing is as follows: XS=4/5, S=6/6X, M=7/8, L=10/12.