The adidas Crazy Cool Mid basketball shoe offers 360 degrees of ventilation for a full game of fresh, cool feet. No matter how intense things get on the court, your feet will never call for a time out. Synthetic leather upper with patent. TORSION SYSTEM with ClimaCool vents provides bridged midfoot support and forefoot flexibility. EVA midsole adds cushioning, fit and comfort. Non-removable insole. Wavebone traction system.