White sports shoes Hovr Sonic 4 from Under Armor are from a textile. Lightweight running shoes for a neutral running step. Microfiber mesh upper dries quickly and midsole in HOVR foam for support and stability. Removable, cushioning OrthoLite® insole. Digital connection: Under Armor's Record Sensor technology, virtually every runner value is tracked, analyzed and stored. You can follow your development via the Under Armors MAPMYRUN app.