Nike Zapatos Hombre LIGHTWEIGHT PRECISION. ARTICULATED SUPPORT.The Nike Zoom Mamba 3 Men's Track Spike is designed for the steeplechase with a single-layer open mesh upper and perforated sockliner to drain water on the fly. A flexible carbon fiber shank and two-piece Pebax ® plate create a smooth transition and natural feel with every stride.BenefitsSingle-layer open mesh upper for lightweight breathability and water drainagePhylon midsole for lightweight cushioningArticulated Pebax ® plate optimizes support and gives you a smooth transitionCarbon fiber midfoot shank creates structure and a snappy responseFixed five-pin spike configuration for a closer-to-the-ground feel and incredible tractionProduct DetailsArch bandage supports the midfoot for a superior fit without adding bulkNeoprene collar is built together with the tongue for a close, sock-like fitSmall perforations in the sockliner helps drain water during steeplechase races