CONNECTS TO UA MAPMYRUN™: tracks & analyzes your running metrics to help make you a better runner. UA HOVR™ technology provides 'zero gravity feel' to maintain energy return that helps eliminate impact. Compression mesh Energy Web contains & molds UA HOVR™ foam to give back the energy you put in. Engineered mesh upper is extremely lightweight & breathable, with strategic support where you need it. Medial post chassis helps guide proper foot-strike & prevent over-pronation