Mickey Mouse pajama set. Mickey Mouse is the face of Disneyland and Disneyworld and perhaps the most recognized cartoon character in the world! This 3 Piece sleep set features a ringer tee with Mickey wearing a Santa hat and scarf, soft fleece pajama pants with a great all-over ugly sweater-like design, and super soft, fluffy, and fuzzy crew socks for lounging with a striped pattern. The shirt is made of 60% cotton,40% polyester, the pants are made of 100% polyester, and the socks are made of a 99% polyester / 1% spandex fabric blend.