Nike Free 4.0 Flyknit Women's Running Shoes, 9.5, Wolf Grey/Blck/Pnk Pw/Ttl Orng Mesh Made in USA Flyknit upper for ultra-lightweight support and breathability Flywire cables for lightweight support and an adaptive fit Knit-in ventilation holes at the quarter panel for enhanced breathability Nike Free midsole with hexagonal flex grooves for multidirectional flexibility