Star Wars Darth Vader Costume - Medium from Rubies Masquerade. Calling all Star Wars fans across the Galactic Empire. Step out of your imaginary Death Star dressed as the evil Darth Vader and youll be ready to swear allegiance to the Sith Lord, Darth Sidious. May the Force be with you. Suitable for sizes: Height - 116cm and Waist - 53cm.