Hogwarts Scarves Costume Accessory This Harry Potter accessory includes a 6' 3" long Harry Potter scarf with embroidered house crest in your choice of colors. A high quality scarf made of 100% real lambs wool; wear it with a costume and for warmth in cold weather. Our Harry Potter scarf is sized for kids and adults and features one of the Hogwarts house's coat of arms patch. Choose from Gryffindor House, Ravenclaw House, Slytherin House or Hufflepuff House. This lambs wool Harry Potter scarf is an officially licensed Harry Potter costume accessory.