Now your feet can learn all about the early days of Hogwarts with the help of these officially licensed Harry Potter Dumbledore Crossover Crew Socks. These Crossover x Harry Potter Crew Socks are made from a cotton/polyester blend and feature an ultra-limited edition 200-needle collectible Dumbledore character design. Mix and match all your favorite witches and wizards on your own two feet. Men Shoe Size: - 7.5 - 12.5 / Women Shoe Size: 9 - 14.