The NMD has been sized down for the youngest set. While they mirror big-kid looks, the lightweight materials offer developing feet extra comfort. A stretchy mesh upper offers no hassle on/off. The bendy outsole allows for flexibility. Flexible EVA outsole offers premium traction. Fitfoam sockliner delivers comfort. Moulded EVA midsole inserts. Enjoy the comfort and performance of OrthoLite® sockliner.