Dedicated to boundary breaking innovation, the Free evolves once again. These women's Free Run trainers from Nike combine a breathable, supremely lightweight upper with Flywire cables for a locked down, supportive fit. Enhanced with Hyperfuse to the upper for cool comfort and sturdy support, the all-new midsole puts this leagues ahead of the competition: updated with auxetic foam, polygonal flex grooves let the foot move naturally expanding upon movement, allowing for a smoother, more comfortable ride, step after step.. Material: Synthetic Upper/ Synthetic Sole
