Still waiting for your letter from Hogwarts? While you’re waiting for a robe of your own, in the mean time step into the magical world of Harry Potter with this Harry Potter – Hermione Granger Deluxe Child’s Costume. The fun Child’s costume includes a black Harry Potter/Hermione Granger robe with a clasp. The robe is unisex for girls and for boys and makes a great child’s Halloween costume or costume for book signings and movie viewings. The costume is available in child sizes Small (4-6), Medium (8-10), and Large (12-14).