The Mizuno Wave Rider 17 running shoe is built for the neutral- to underpronator who desires enhanced cushioning. Showcasing a uniquely shaped midsole, Mizuno Wave Technology® absorbs impact and spreads the energy through the entire foot, creating a smoother, more cushioned ride. Lightweight AP+ midsole promises responsive energy return, creating a "bouncier" feel. Dynamotion Fit™ nearly eliminates discomfort caused by the upper rubbing on your foot's arch, promoting a more comfortable fit. Mesh upper increases airflow to keep you feet cool and dry. Outsole includes blown rubber for reliable grip and has a wave pattern in the style of a wood block print for a touch style. Wt. 8.8 oz.