The Mizuno Wave Creation 14 running shoe features more support, extra cushioning, and a higher level of durability.i Engineered for the neutral-to-under-pronator looking for cushioning and impact protection. AIR Meshï¿½ upper and the Intercoolï¿½ full-length midsole ventilation system helps reduce heat and humidity build-up inside the shoe. Dynamotion Fitï¿½ allows for unparalleled fit while in motion. SmoothRideï¿½ offers superior shock absorption and dispersion. Gender Engineering creates running shoes that more closely fit the different running styles of the male and female runner, in return maximizing performance. Mizuno Waveï¿½ is the continuation of the Infinity Waveï¿½ into the forefoot. Its wave pattern attenuates impact energy. AP+ midsole improves the quality of the running experience by offering increased rebound and a "bouncier" feeling. Solid rubber forefoot and X-10ï¿½ high-density carbon rubber heel offers durability and flexibility. Wt. 9.7 oz.