Just like the Smoothy_ only for smaller people. The Grom Smoothy sandals features classic polyester woven strap design to ensure they will stay on the grom's foot. No tripping or stumbling here_ just ice cream_ bodysurfing and fun. These boy's sandals feature Reef-Flex Triple Density EVA Construction with anatomically correct arch support for kids. The first four sizes (3/4_ 5/6_ 7/8_ 9/10) come with attached heel strap.