The Under Armour HOVR Machina 3 has a lightweight upper that will keep your foot securely in place and offers maximum breathability. The strategically mapped design with no overlays or seams is designed to keep your feet cool and comfortable. Responsive HOVR™ cushioning reduces impact and offers a great energy return to propel you forward while the rubber outsole is also mapped for durability and has flex zones for a more natural movement. An aerodynamic heel design with TPU heel wrap will give you a locked down fit and more support. Engineered warp spacer upper for optimal lightweight containment & breathability Strategically-mapped design without any overlays or seams so you can put in the miles without irritation Aerodynamic heel design & external TPU heel wrap for added support & lockdown fit Molded EVA sockliner provides added comfort, resiliency & cushioning for high-mileage performance Responsive UA HOVR™ cushioning reduces impact, returns energy & helps propel you forward Channeled rubber outsole mapped for durability in high-wear areas & flex zones to promote natural movement