The Nike Huarache Run "White" Grade School Kids' Shoe features mesh fabric to maintain excellent airflow and a full-length Phylon midsole that delivers zonal cushioning. <ul> <li>Neoprene inner sleeve for comfort and a snug fit.</li> <li>Phylon outsole provides cushioning and enhances flexibility.</li> <li>outsole features strategically placed rubber pods for durability.</li> </ul>