93% Viscose Made from Bamboo, 7% Spandex Imported Officially licensed pajamas combine the comfort of nature with the power of heroes. Featuring short sleeves and long pants, the set is ideal for warm nights and cool AC environments alike. Batman, Superman, and The Flash join forces to spark your little one’s imagination while keeping him cozy and free to move. Whether he’s getting ready for a sleepover, heading to grandma’s, or simply winding down at home, this pajama set brings fun, function, and superhero style to every night.