Nike Women's Air Track Star 3Get running with the Nike Air Track Star 3. This comfortable, lightweight, and durable running sneaker features a sandwich mesh upper, full-length Phylon midsole, heel Air-Sole unit, and a rubber outsole with flex grooves for ultimate flexibility. Wheter you hit your stride in the gym, on the track, or in the streets, the Nike Air Track Star 3 will be there for every step.