The Under Armour UA W HOVR Machina 2 women's running shoes feature UA HOVR technology for a zero-gravity feel, shock absorption and energy return. The ultralight 3D mesh upper improves breathability and speed. The UA RUSH lining absorbs the body's energy and returns it for better performance. External heel reinforcement increases stability. Carbon rubber panels under the heel improve traction and durability. Reflective details increase visibility.