Star Wars Ugly Christmas Sweater Empire Helmets Girls Sweatshirt Sometimes the Dark side and the merry side are the same side, case in point: the Star Wars Christmas Empire Helmets Oversized Black Sweatshirt! The helmets of Darth Vader, two stormtroopers, and Boba Fett are printed in the style of an ugly Christmas sweater on the front of this awesome boyfriend cut black Star Wars holiday sweatshirt. 80% Cotton, 20% Polyester.