Nail your next session with breathable comfort and next level response. These juniors' Zoom Pegasus 34 trainers from Nike go hard mile after mile. Built with a ventilated Flymesh upper that's light and airy, Flywire cables lock you down for secure, responsive performance, sat on Cushlon foam and a forefoot Zoom air unit to deliver bouncy, propulsive movement whether it's 3 miles or 30 you're racking up.. Material: Textile Upper/Synthetic Sole