The Nike Dart 9 running shoes are designed for the runner in need of a comfortable but versatile training shoe to be worn for working out in the gym or out on the road. A general, superb athletic shoe that will suit all sporting needs. The upper features a breathable mesh with a midfoot overlay to deliver a superb fit and encourage ventilation around the foot and the TPU midfoot saddle provides lightweight support. With a Phylon midsole benefiting from natural motion engineering you'll get the best ride possible. The waffle pattern outsole is designed to provide traction.