adidas Women's adizero Ubersonic 5 Tennis Shoes Optimised for instinctive tennis. These adidas Adizero Ubersonic 5 shoes help you react in an instant thanks to a lightweight mesh upper that's reinforced for lateral movements and a responsive Lightstrike midsole that keeps you close to the court. Underneath, a Speedframe outsole adds lockdown at the heel so you stay stable on hard courts, point after point.