Show your loyalty to the Dark Arts with this adult white Harry Potter crew neck short sleeve sweatshirt. Featuring an image of a skull and snake surrounded by black letters that spell "Morsmordre," this sweatshirt brings the infamous Dark Mark to your wardrobe. Made from a 50% cotton and 50% polyester blend, it offers both comfort and durability. Machine wash it cold with like colors and tumble dry on low heat for effortless maintenance.