Nike Maxfly

"RESPONSIVENESS AND A SECURE FIT FOR SPEED AT THE PRO LEVEL. The finish line is just a short sprint away. The Nike Air Zoom Maxfly Uptempo allows for a lightweight feel. Suspension in every step gives you the responsiveness to match your speed as you strive to reach your personal goals. We've added plenty of traction to give you more grip for runs between 100 and 400 meters with hurdles. Stable Responsiveness A Zoom Air element in the midfoot provides lightweight, responsive cushioning when your foot hits the running track. Two cushioned areas in the Air element add even more stability and spring. Along with a full-length carbon sole, the design provides a propulsive, stable feel. Carbon optimized in the midfoot and heel areas provides a stiff feel when needed for better heel-to-toe transition. Secure strides, light ball feel Woven and synthetic upper provides secure, lightweight support. Notched laces prevent lacing from coming loose on the run. Grip on the road Interchangeable spikes in the forefoot give you the traction you need for your fastest runs. A shockwave pattern on the outsole, inspired by athlete data, adds traction in key areas. Lightweight foam at the heel cushions your foot without weighing it down."