UA Clone auxetic upper stretches & adapts to your foot shape & stride for a custom 11 fit & smoother ride. 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. Combination of carbon rubber & blown rubber in the outsole for strategic durability & lightweight rebound