![Mondo Super X 720 Kiefer USA](http://www.kieferusa.com/wp-content/uploads/2015/08/mondo-super-x-720-kiefer-usa.jpg)
Super X 720
The optimal blend of energy return, comfort, safety and durability for both competition and training activities. Super X has joined our record setting Mondotrack backing which supports the lower leg by decreasing the athletes’ foot to surface impact thus improving comfort, performance and speed. Learn More