Nike Dart 10 - Boys' Grade SchoolOffering a soft step on the street, track or trail, the Nike Dart 10 is comfortable and versatile. While enhancing airflow, the mesh upper combines with a lightweight, molded midfoot. Combined, these provide ideal breathability and all-purpose support, keeping your feet cool and dry while stabilizing your run. The full-length Reslon midsole foam cushions your step, absorbing shock and adding bounce to your stride. To handle a variety of terrains, this running shoe features a combination outsole pattern, which offers optimal traction and long-lasting durability.