Bring the magic and sorcery of Hogwarts home with you from the silver screen with our Officially Licensed Warner Bros. Hogwarts Hat. Lochaven made the Hogwarts school costumes for the cast and extras throughout the epic Harry Potter film series. We have given you identical sweaters, cardigans and tank tops worn by the actors in the Harry Potter film series. Now purchase our Hogwarts Hat with the exact Hogwarts colours used throughout the entire Harry Potter film series. If you have purchased our licensed knitwear before our Hogwarts Hat will be a perfect colour match.