100% Officially Licensed Product. The Nightmare Before Christmas is Tim Burton's masterpiece fantasy film. It is the story of Jack Skellington, a being from Halloween Town. When he learns about Christmas, he decides he wants to celebrate that holiday too. Before he knows it, he is usurping the role of Santa Claus. His gifts are a little unusual, but he makes it right. Despite his ghoulish face, Jack the Pumpkin King is a sensitive soul. These black plush fleece pajama lounge pants feature an all-over Jack Skellington holiday design. These are fun and unique sleep pants, perfect for Tim Burton fans Made of 100% Polyester with an elastic drawstring waistband.