Mesh Rubber sole Dynamic Fit teams with Flywire technology that wrap over the foot, promising a secure fit Phylon midsole, Cushlon foam, and Nike Zoom unit reduce impact and add cushioning to each step. Overpronators, run comfortably and fast in the Nike Zoom Structure+ 17. Featuring Nike's Dynamic Support technology, the Zoom Structure+ 17 provides a secure fit and stable ride - a great combo for runners who have a mild-to-moderately overpronated gait.. Product Dimensions: 13 x 8.1 x 4.4 inches Shipping Weight: 1.8 pounds (View shipping rates and policies) ASIN: B00JMRF9G2 Item model number: 615588-003 Date first: April 11, 2014
