Primigi Kids Womens Tike (Toddler) Leather^Synthetic Take them for a stroll in the Primigi Kids&reg; Tike shoe. Leather upper with synthetic panels. Adjustable closure with hook-and-loop fasteners. Leather lining and insole. Rubber outsole. Imported. Incredible benefits provided by Primigi's&#8482; uniquely created Sky Effect System&#8482;. The Sky Effect System is a special insole that possesses all of the characteristics of a normal Primigi insole as well as some unique features. They are flexible, lightweight, shock-absorbing, breathable and antibacterial. Measurements: Weight: 4 oz Product measurements were taken using size 21 (US 5 Toddler), width M. Please note that measurements may vary by size.