Children up to street shoe size 13.5 order same as street shoe size to a half size larger. Slip on Split Sole Leather Jazz Shoe is a low jazz boot with split rubber soles/heel and a stretch Nylon/Spandex panel to provide the dancer with the utmost flexibility. This shoe features a pre-arch, a cotton lining and leather uppers. These luxurious jazz shoes are perfect for dance class and performances.