The Kid's Shorebreak Jr. sandal by Cobian features a comfortable synthetic strap, diamond textured footbed, and full arch support. Cobian labels the sandal sizes as 11/12, 13/1, 2/3, 4/5, and 6/7. 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. To order a 6/7, select size Youth 6.