Be fearless and conquer your training regimen in the Nike Women's Air Zoom Fearless Flyknit. From long runs, to high-intensity interval training this shoe can truly conquer any workout put in front of it. Allow your feet to breathe easy with the breathable flyknit upper while keeping your heel as comfortable as possible during the foot-strike with the zoom air unit built in. Get added comfort from the shoe with its Cushlon foam in the midsole and built in flexible sockliner. Open Flyknit upper provides the best in lightweight yet strong support. Cushlon midsole with Zoom Air in the heel provides a responsive platform. Clear rubber outsole with training specific traction pattern. One piece upper gives you a tongue that is seamlessly knit in to remove distractions. Cushlon foam throughout the midsole gives you a soft and responsive cushion bed under your foot. Flexible and cushioned molded OrthoLite® sockliner.