NON CONNECTED EDITION: These shoes are not equipped with UA's Record Sensor & will not pair to your phone (Connected Edition available on ua.com & at UA Brand House). UA HOVR technology provides ‘zero gravity feel' to maintain energy return that helps eliminate impact step after step. Compression mesh Energy Web contains & molds UA HOVR foam to give back the energy you put in. NEUTRAL: For runners who need a balance of flexibility & cushioning. Soft knit up.