Mizuno Wave Creation 13 - Women'sThe Mizuno Wave Creation 13 running shoe builds on the improved feeling at heel strike of it's predecessor, while shedding nearly half an ounce in weight. Engineered for the neutral-to-under-pronator looking for cushioning and impact protection. AIR Mesh™ upper and the Intercool™ full-length midsole ventilation system helps reduce heat and humidity build-up inside the shoe. Dynamotion Fit™ allows for unparalleled fit while in motion. Gender Engineering creates running shoes that more closely fit the different running styles of the male and female runner, in return maximizing performance. Mizuno Wave™ is the continuation of the Infinity Wave™ 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-10™ high-density carbon rubber heel offers durability and flexibility. Removable insole. Wt. 10.8 oz.