Still waiting for an owl to deliver your letter to Hogwarts? Don't worry, us too. While you wait, might as well keep your toes warm. We've got just the thing! A great addition to Harry Potter costume accessories, these red and gold Gryffindor socks are fun to sport on Halloween night when costumed as one of the main characters or any other day. Polyester. One size fits most adults. ™/© Warner Bros. Entertainment Inc.