The ultra-responsive Nike Air Zoom Tempo NEXT% FlyEase is designed to help you get the most from your training runs, so you can go confidently into your next (or first) race. It has a step-in entry and an internal lacing mechanism you operate with one hand. Pull one loop to tighten, another to release. A DURABLE TRAINER MADE FOR ALL ATHLETES. The ultra-responsive Nike Air Zoom Tempo NEXT% FlyEase is designed to help you get the most from your training runs, so you can go confidently into your next (or first) race. It has a step-in entry and an internal lacing mechanism you operate with one hand. Pull one loop to tighten, another to release. Zoom Forward Nike ZoomX foam in the footbed delivers energy return as you move forward. A visible Zoom Air unit provides responsive cushioning, giving you an extra spring with your stride. Step In, Secure With 1 Hand The shoe\\\'s heel collapses when you step in then snaps back into place. A lock-and-release mechanism secures the fit, eliminating the need to tie laces. Pull the loop near the tongue to tighten, and release by pulling the loop near the toe. Responsive Heel Nike React technology at the heel is lightweight and durable. It helps keep your foot cushioned and secure with every step. Runner-Informed Traction The rubber outsole features a design created using data from hundreds of runners. That information helps place traction where your foot needs it most, giving you grip on multiple surfaces. Secure and Fast The look of fast comes alive with a translucent, high-tenacity Flyknit and synthetic upper. Its secure feel helps contain your foot with every step. A midfoot cage provides extra support. More Benefits Cushioned heel pods add comfort.