Show some Gryffindor Pride while catching the train to Hogwarts in these officially licensed Harry Potter Gryffindor Knee High Socks. Made from a poly-spandex blended fabric that provides feet with flexibility and extra comfort, these red knee-high Harry Potter socks feature a classic House Gryffindor design. Fits shoe sizes 8-12. Machine wash cold with like colors, do not bleach, tumble dry with low heat.