She'll be the school yard superstar when she steps out in these stylish boots. Premium leather upper with decorative fringe. Breathable leather lining and a cushioned leather insole. Durable rubber outsole. Incredible benefits provided by Primigi's uniquely created Sky Effect System. 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 such as: flexible, lightweight, shock-absorbing, breathable, and anti-bacterial.