Our costume is finished in garment-quality stitching and construction so it can be handed down to siblings and worn for years to come. Lights up on the horned tail and is battery-operated (batteries are included). Made of 100% polyester. Fabric on front belly is polyester blue printed foil. Costume is filled with polyester fibers and polyurethane foam. for size see pictures Velcro® closure on back of jumpsuit and headpiece. and Shoes are not included. the only this that I would say is the bottom 2 teeth of the headpiece don't stick straight up. That's how it came.