The Little Stargazer Prints sandal by Reef features a thin, sparkly rubber strap, a squishy EVA footbed for superior comfort, and a rubber sponge outsole for durability.Reef labels the sandal sizes as 7/8, 9/10, 11/12, 13/1, 2/3, and 4/5. To order a 7/8 select Toddler 7. To order a 9/10 select size Toddler 9. To order a 11/12, select size Toddler 11. To order a 13/1, select size Toddler 13. To order a 2/3, select size Youth 2. To order a 4/5, select size Youth 4.