Boo! Shriek! Scream! Monsters have been a popular source of terror and unease in pop culture since the early days of story-telling! This Universal Monsters pajama set is sure to catch the scary attention of friends and family, as well as show off how much of a fan you are of these s! The ic pajama set features several scary monsters including Dracula, Frankenstein, Bride of Frankenstein, Swamp Thing, and The Wolf Man. The pants themselves are made of a soft 60% cotton and 40% polyester fabric blend, and the shirt is a 52% cotton and 48% polyester blend.