Details: The Nike Flex Run 2015 of Nike Running Shoe creates optimal airflow and a natural ride with innovative Breathe Tech construction and full-length outsole flex grooves. A bootie design wraps the foot for a snug, seamless feel, and a soft, pressure-mapped Phylon midsole creates superb lightweight cushioning.Learn moreINCREDIBLE BREATHABILITY. ARTICULATED MOTION.BENEFITSLightweight mesh upper for breathabilityBreathe Tech construction fuses foam and mesh for ventilation and lightweight supportBootie construction wraps the foot for a seamless, comfortable feelPhylon midsole with pressure mapping for lightweight cushioningTwo-piece Phylite carrier for a natural feel and reduced bulkArticulated, full-length flex grooves for smooth, efficient range of motionPRODUCT DETAILSMinimal no-sew overlays deliver seam-free comfort and supportAsymmetrical midfoot design provides a locked-down feelMolded EVA sockliner for comfort and supportStrategically placed rubber for enhanced durability and traction in high-wear areas...The Nike Shoes more colors