Girls Harry Potter Swimsuit. Keep the magic of Hogwarts alive even in the summer with this charming bather inspired by the Harry Potter movies and books! A must have for all fans of the Wizarding World, this Harry Potter swimming costume comes with burgundy and navy stripes, the name "Hogwarts" on the chest and the schools iconic coat of arms to one side. Harry Potter Girl's Hogwarts Crest Stripe Swimsuit in Red Size: 6-7 Years