From Vionic, the Kimmie Court Leather Logo Detail Gum Sole Sneakers feature: Leather upper It is recommended to wear your new pair for a few hours to allow your feet to adapt to the new support.  Padded collar Lace-up closure Removable textile-covered EVA orthotic insert Built-in VIO MOTION technology footbed Rubber gum outsole Approx. 1.25" platform height   Imported.