EXCELLENT CONDITION! This whimsical costume is designed by our talented Pottery Barn Kids team who personally make the first sample and plan every special detail. 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. Velcro® closure on back of jumpsuit and headpiece. Comes with T-Rex Puffy Halloween Treat Bag Size 4–6 Headpiece: 21" wide x 13.5" high Neck: 5.5" wide Jumpsuit: 15" wide (chest) x 23.5" long (to inseam) Inseam: 17" long Sleeve Length: 22.5" long Shoulder to Shoulder: 11.5" wide