Primigi Gillian Ballerina Flat (Toddler/Little Kid/Big Kid) 100% Leather Imported Synthetic sole Heel measures approximately 0.25" The Gillian flat is nice, with just enough spice. Faux suede upper with faux patent accents. Adjustable hook-and-loop closure for easy on and off. Breathable leather lining. Leather insole for comfort and breathability. Flexible 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: 5 oz Product measurements were taken using size 36 (US 3.5 Big Kid), width M.