Light-Up Cosmic Sparkle Astronaut Costume from Pottery Barn Kids Worn once for Halloween and stored in closet. Excellent condition. Minor fraying on underside of jet pack, but only noticeable upon close observation (as shown in photo) This costume lights up with soft white LED lights on the jet packs. FYI - the lights are not bright but subtle. Battery operated; includes 2 cell batteries that currently work but can be changed if needed. Battery box is located on jet pack and has on/off switch. Size 4-6 years Comes with headband that features 4 stars and 2 planets. Costume is made of 95% polyester and 5% spandex and features glitter patches and stars. Jet packs strap to back of jumpsuit with Velcro and features 12 shooting stars at bottom of packs.