A big forefoot Air Zoom unit offers a different level of velocity when exploding, either on the dead run or out of a standstill position. It offers a different level of snappy pop when the game revs up. Our latest version of Cushlon foam adds a soft, comfortable sensation and freshness for four quarters.<br /><b>Pop Your Steps</b><br />The bottom layer of the upper has Nike Air cushioning at the heel to add a pop in your step. A strong plastic plate directly underfoot conforms as you flex. It works with the forefoot Air Zoom unit to give you a snappy first step while also providing support and stability.<br /><b>Stay Contained</b><br />A tough plastic cage helps keep you upright and offers firmness on both sides of your foot.<br />