The four Marauders are Mooney, Wormtail, Padfoot and Prongs- four students of Hogwarts long before the time of Harry Potter, Ron Weasley and Hermione Granger Together, the four of them used magic to create an enchanted map that shows the position of everyone at all times in Hogwarts School of Witchcraft and Wizardry. Wear this beanie version of the Marauders Map in the colder months as you journey across the snowy grounds of Hogwarts and never get lost again!