Mizuno Wave Creation 15 - Mens Running Shoes Cyber Yellow/Aquarius/Black Size 8.5 U.S. Mizuno Wave Technology reduces impact force by spreading energy throughout the whole foot, promising a smoother run. Dynamotion Fit increases comfort by reducing foot rubbing on the upper and an updated heel counter offers a more comfortable and secure fit. Lightweight U4ic midsole promotes efficient energy return and long-lasting durability. SmoothRide design reduces rapid foot acceleration and deceleration during transitions, promising a smoother and more cushioned ride. Carbon rubber outsole delivers aggressive and versatile grip. Wt. 11.3 oz.