This is OFFICIALLY LICENSED MERCHANDISE OF THE SERIES! This TV series follows the story of the investigation of a young boy's disappearance and the supernatural events that surround the mystery. This specific shirt features the 4 boys Will, Mike, Dustin, and Lucas, looking into the foreboding sky that has a subtle image of the Mind Flayer, the supernatural beast from the Upside Down that Eleven battles. Look for the trademark information and the care instructions printed on the inside collar of the tee. This shirt is made of an ultra-soft 65% polyester / 35% rayon fabric blend that has a sheerer feel and looks than normal tees.