The Under Armour SpeedForm® Turbulence running shoes feature a perforated one piece upper for excellent comfort and a secure fit. With a perforated UA Storm upper, the shoes are incredibly durable yet remain breathable to keep your feet cool and comfortable. SpeedForm® technology ensures no distractions while you run, and the foam infused heel cup provides comfort while keeping your feet locked in. The combination of a dual-layer midsole and Micro G® foam transforms cushioned landings into explosive tak..