Big Hero 6 Baymax T-Shirt Baymax loves to make people feel better and he knows the Big Hero 6 Baymax Heather Red T-Shirt will do just the trick! The lovable inflatable robot, Baymax, is displayed next to the film's Japanese title spelled out in distressed print down the front of this awesome red Big Hero 6 shirt. 60% Cotton, 40% Polyester.