Under Armour Micro G Limitless Running Shoes - SS16-13 - Black Mesh Rubber sole Full Length Micro G Foam Midsole - Turns cushioned landings into explosive takeoffs. Moulded 4D Foam Footbed - Cushions and conforms to you foots exact shape while maintaining a lower, thinner profile than traditional sockliners. Breathable Mesh Upper - Provides ventilation to keep you feet cool and dry, eliminating the risk of blisters caused by hot spots. Seamless Overlays - Add structure and support without adding bulk. Adjustable Heel Lock - Strap for improved fit and a locked down, streamlined feel.