Under Armour Lady UA Micro G Mantis NM Running Shoes Full-Length Micro G - Super responsive foam cushioning, to support your stride and turns, cushioning your landing and enhancing your take off. HeatGear - A foot-hugging upper which delivers a super breathable second skin fit. Molded 4D Foam - Allowing the footbed to conform to your foot's exact shape, helping to reduce slippage. Solid Rubber Outsole - Strategically placed on high impact zones for full ground contact with less weight. Weight - 7.00 oz.