This is brand new with tags and will work great for a halloween costume or for everyday dress up fun for a pj masks fan. This is a toddler size 3T-4T. I took a close up of the size chart. This is an owlette costume. It lights up. Included is a lovht up jumpsuot with 3 L1131 button cell batteries, attached boot covers, detachable cape, and eye mask. This is super cite make sure to look at the pictures! NWT Toddler M(3T-4T) PJ Masks Owlette Halloween Costume Lights Up!.