Under Armour ColdGear Infrared Micro G Pulse Storm Running Shoes Welded Upper - Delivers seamless comfort and breathability. Full-Length Micro G - Super responsive foam cushioning, to support your stride and turns, cushioning your landing and enhancing your take off. Molded 4D Foam - Allowing the footbed to conform to your foot's exact shape, helping to reduce slippage. TPU Heel Counter - Adds stability without piling on weight. Solid Rubber Outsole - Strategically placed on high impact zones for full ground contact with less weight.