Dress your little Jedi in this officially licensed Disney Store Parks Star Wars Darth Vader Halloween Costume Sound Mask. With realistic sound effects, this black, polyester costume is perfect for Halloween or playtime. The mask is designed to look like Darth Vader's iconic helmet, and the costume includes all the necessary details, from the cape to the suit. Available in size 11/12, this costume is perfect for boys who want to embrace the dark side of the force.