NEW Nike Free TR 7 Women Sizes Running Shoes Style 904651-002 A breathable upper and featherweight design define a virtually seamless workout shoe equipped with knit flywire cables for responsive performance, support with dynamic lockdown, and deep flex grooves for multidirectional agility. Mesh upper with a TPU cage for breathable support Flywire cables provide a locked-down feel Inner sleeve delivers a comfortable, sock-like fit Nike Free foam sole for flexibility