Mizuno Wave Nirvana 8 - Men'sAchieve a state of freedom from earthly worries with a great fit and ride thanks to the Mizuno Wave Nirvana 8 running shoe that provides support to the medium-arched, flexible foot type. Combination solid rubber/blown rubber forefoot outsole design offers cushioning, durability and optimal flexibility. SmoothRide™ minimizes the rapid acceleration and deceleration of the foot during transition, creating the smoothest ride possible. Mizuno Wave™ combines cushioning and stability, two distinctly different elements that are both inherently necessary in great running shoes. AP Midsole functions as a lightweight, responsive, yet durable cushioning copolymer. AIRmesh™ provides the utmost in breathability and comfort of the upper. AP+ increases rebound which extends cushion, while maintaining light weight performance. Full-length Intercool ventilation system reduces heat and humidity build-up. X-10™ carbon rubber outsole allows for longer wear in high impact areas and supplements traction at heel strike. VS-1™ heel and forefoot shock absorbing cushioning compound. DynaMotion Fit™ creates perfect harmony between your body and your running shoes through exclusive Mizuno Virtual Body Design technology. Removable insole. Wt. 11.7 oz.