The Mizuno Wave Precision 12 running shoe is ideal for the neutral runner looking for a phenomenal running experience. The AIRmesh upper and Dynamotion Fit engineering create a cool, breezy fit suitable for all the motions of running. SmoothRideis designed to create a smooth, rocking-chair-like transition from heel to toe on every step. . AP+ midsole improves the quality of the running experience by offering increased rebound and a bouncier feeling run while maintaining the lightweight performance. The unique shape of the Mizuno Wave dissipates impact forces away from the foot for a smoother, more cushioned feel on every step. Removable insole. X-10 durable carbon rubber allows for longer wear in high impact areas and supplements traction at heel strike. Wt. 8.6 oz.