Under Armour Micro G Connect Women's Running Shoes Durable Mesh Upper - Allows superior breathability so your feet stay cooler as your run heats up. Full-length Micro G Foam Cushioning - Low, lightweight foam rebounds heel-strike energy, creating forward momentum and thereby providing a better toe-off. Foot-Forming 4D Foam Footbed - Moulds to the foot for a locked in, comfortable, customised fit. Carbon and Blown Rubber Outsole - Tough and lightweight, also provides superior traction without adding excess weight. Moulded Midfoot Panel - Offers lightweight support whilst keeping feet cool, comfortable, and ready to run.