Harry Potter Hogwarts Smoking Jacket RobeRelax like a proper English gentleman—and wizard—wearing this fun Harry Potter robe! The Harry Potter Hogwarts Smoking Jacket Robe is red with black trim and a black sash. Based on the Harry Potter book and movie series, this warm and comfortable robe mimics a smoking jacket and has the crest of the Hogwarts School of Witchcraft and Wizardry on the left breast. To the Great Hall!