Darth Vader's black uniform may make him stealthy in space…but it doesn't have quite the same effect in a tropical jungle! Can you find Darth Vader on the Star Wars Stormtrooper Tropical Helmet Blank Tank Top? It's not hard on this black muscle tee that has a stormtrooper helmet printed with palm leaves, orange Bird of Paradise flowers, and several Darth Vaders hiding in the brush. 100% Cotton.