With an extra soft, seamless upper construction made with lightweight mesh, the Sprint Evo is all about moving around the court in comfort. A TPU heel stabiliser combines with a wide toebox to both secure the foot in place and give it room to breathe.A HEAD HYBRASION+™ non-marking rubber compound outsole provides superior traction, while TRI-NRG™ technology combines dampening foam inserts with a TPU shank and rebound foam to provide triple action impact absorption, stability, and responsiveness.