The Nike Hyperize TB features Nike Flywire technology, integrated open mesh windows for breathability and an injected heel counter for stability and support. Full-length Phylon™ midsole with Zoom Air™ unit in heel combined with LunarLite foam in forefoot. A midfoot wedge provides ultimate lateral support. Solid rubber outsole with herringbone traction pattern for ultimate performance. Wt. 13.0 oz.