HEAD Sprint Pro indoor court shoes s are tough enough for your game while still being lightweight and responsive. Experience faster play wearing these low-profile shoes. The natural gum rubber will grab the court for sure-footed performance. Upper: TPU welded speed-skin layers on mesh and synthetic materials create an extremely lightweight and durable seamless one-piece upper. A molded rubber cap protects the toe and medial areas. Side mesh windows for breathability and ventilation. Midsole: Mesh lining provides breathability and a smooth fit. Anatomically shaped internal and external TPU heel stabilizers provide enhanced stability and a secure, comfortable fit. Lightweight cushioning low to the ground EVA midsole. The HEAD Trinergy™ cushioning system incorporates Vi-Pod™, 3D TPU Energy Bridge™ and CXG™ technologies. Removable insole. Outsole: Non-marking natural gum rubber provides excellent traction on indoor court surfaces.