Mizuno's iconic 9-Spike technology for the best traction in the game. The outsole includes 3 zones to enhance Power, Propulsion, and Performance. Full length EVA midsole provides premium heel to toe cushioning. Mizuno Ambition also features Mizuno Wave technology to relieve the shock sent to your ankles and pressure while planting your foot, which, in turn, enables you to maintain a highly stable base.