HIGH PERFORMANCE FOR EVERYDAY RUNS. Versatile, soft and responsive, the Nike Lunaracer 4 Running Shoe combines the feel of a well-cushioned training shoe with the weight of a feather-light racing flat, making it ideal for tempo runs, marathons and everything in between. Seamless mesh construction offers ventilation and support. Lunarlon cushioning delivers a soft and springy ride. Internal archband provides midfoot lockdown. Waffle pistons deflect into the carrier on impact and then spring back to their original shape for added cushioning and response. Flywire cables integrate with the laces to wrap the midfoot for a dynamic, supportive fit.