The Nightmare Before Christmas Jack Skellington 2-Piece Pajama Set with Socks isn't going to give him any nightmares. This sleep set for boys comes with a long-sleeve pullover tee, a pair of printed pants and fuzzy socks. The heather gray front of the sleep tee features cool artwork of the pumpkin king, Jack Skellington, wearing a red Santa hat and holding a gift in his hand, alongside the text "No Sleep Til Xmas" in red and green hues. It boasts a bright red back and sleeves, as well as a red-trimmed neckline. The pull-on pants have an allover print of Jack Skellington faces in Santa hats, as well as snowflakes in green and white hues on a black background. The socks have stripes in black and white with red highlights to complete his bedtime look with added flair. He can easily mix and match them with other sleep separates from his wardrobe to create tons of fun sleepwear ensembles. Color: black/red. Gender: male. Age Group: kids.