After surviving an atomic explosion, a regular guy discovers he has superpowers and becomes Radioactive Man! Dress up like the Simpson's comic book character and movie star in The Simpsons Classic Muscle Radioactive Man Costume for Men. It features a red radioactive jumpsuit with radioactive symbol, sculpted muscle torso and arms, and a detachable yellow cape and character hood with lightening bolt on top. Claude Kane III has super strength, speed, invulnerability, and the power to fire nuclear heat beams from his eyes. When Bart Simpson, a huge Radioactive Man fan, learns that a movie is to be filmed in Springfield, he does his best to earn the sidekick role. This Halloween, get up and atom and grab a great Simpsons theme costume before it's too late!