. Featuring a scatter pattern of rich Harry Potter illustrations, this playful cap is going to be a delight to slip on all winter long. Dumbledore's Army Harry Potter Pom Beanie We could really use a cozy room to lounge in this winter! Once you slip this hat on your head, you're sure to feel like you're one of the rebellious defense against the dark arts crew.The club also taught the sneaky students how to work together and respect each other.