Features A combination of tuned support and intentionally placed cushioning helps you feel secure with every step. The Invincible 3 has high support technology, with cushion and stability intentionally placed and shaped to protect your foot from the effects of pronation. With Nike ZoomX cushioning shaped like a rocker and higher foam heights, this shoe gives you ultimate cushioning at ground contact and an even softer underfoot feel. The more responsive the shoe, the more energy return you can get back with each step. Whether you want to run a little bit faster or with a little less effort, responsive shoes help give you slightly more spring in your step to get more out of your run. Nike ZoomX foam is ultra responsive and lightweight, giving you bounce and a snappy response with every step. An evolved Flyknit upper places zones of breathability where your foot heats up most. It's strong and durable, helping keep your foot secure with every mile. They made the heel clip smaller than our previous iteration and placed it in a more precise location. A wider midsole adds stability. Taller foam stacks than our previous version raise the bar on cushioning and comfort, in a more sleek-looking design.