The Harry Potter books are some of the most popular globally; with incredible movies as well, Harry Potter has become an icon in pop culture. All 4 houses from the series are available, Gryffindor, Slytherin, Ravenclaw, and Hufflepuff. The Harry Potter ugly sweaters each have a large house crest logo of your choice on the front with script logos on each arm. The sweaters are made of warm and comfy100% polyester. It has special washing and care instructions that are important to follow. Great gift idea for the holiday season!