With a locked-down fit and stability features throughout the midsole, the Nike Zoom Odyssey will have you running faster, farther, and longer. Breathable Flymesh upper with Dynamic Flywire cables for a secure, locked-down fit. Dynamic Support platform combines with dual-density foams in the midsole for soft cushioning where you need it and medial support to keep you running strong. Duralon rubber in the forefoot for additional cushioning and high-abrasion rubber in the heel for durable traction. Wt. 7.8 oz.