Handsome good looks in a rugged package. Premium leather upper. Hook-and-loop closure. Gives the ideal support to the entire foot arch creating a truly ideal support that will follow your child's feet through it's full development. Rubber outsole provides traction. Naturino™ designed the Sand Effect™ system which mimics walking on sand and helps promote just the right stability to let your child move freely. 5. 00 oz. Product measurements were taken using size 24 (US 8 Toddler). Please note that measurements may vary by size.