Light and smooth for effortless fast mile. The 13th edition of Mizuno Wave Precision Running Shoe, takes off where the 12th editions' finished. The Mizuno Wave Precision 13 has the most effective and the most durable cushioning ever from Mizuno. A top quality running shoe for serious runners. This shoe is now gender specific to Women. Mizuno constructs the midsole/outsole of each gender differently to improve the ride, performance and comfort. The AP+ midsole has been engineered to provide fantastic cushioning mile after mile. Its revolutionary suspension system uses studs that connect the Wave plate directly to the ground, thereby enhancing stability and traction. Just like Precision 12, this shoe integrates Mizuno's trademark Smoothride. Analysis of forefoot transition shows that for the smoothest, most efficient ride runners require shoes that flex easily at first and then become less flexible for an energy efficient toe off. This shoe now provide greater flexibility and more cushioned than its predecessor. In addition, Mizuno's DynaMotion technology works with the skin and muscles of the foot. Stretching where necessary, supporting where needed, and generally matching the movement of the foot for a really harmonious fit.