Upgraded to outpace the demands of road running, this sock-fit shoe sports a ribbed lacing cage that locks your foot comfortably to the springy foam sole. Perfect for: Road runners who need responsive, full-foot cushioning that stands up to the challenges of navigating concrete and asphalt surfaces.Upper: Flat-knit engineered mesh maximizes airflow and accommodates multiple foot sizes in the one-piece sock upper. Ribbed lacing cage provides a locked-in fit that moves dynamically with your stride. Perforated toe box enhances ventilation when your intensity heats up. Midsole Drop: 8mm. Classified as a mid-drop measurement, it pushes your foot forward to support a more natural mid/forefoot strike.Sole: Dual-density midsole made with two types of Helion™ superfoam provides soft landings and powerful toe-offs. Previously made with TPU, the new nylon-blend Speedboard® puts responsive energy under every stride. Full-length CloudTec® sole collapses and rebounds with every step for a smooth, springy ride. Cushioning: absorbs impact and distributes weight for consistent, buoyant comfort under each step Energy return: transforms every heel strike into responsive, explosive forward movement Pull-on sock upper with adjustable lacing cage Removable, cushioned insole allows for custom orthotics Helion superfoam cushioning delivers lightweight energy return even in hot and cold temperatures Speedboard construction moves naturally with your foot to transform every heel strike into an explosive toe-off CloudTec sole provides a smooth ride that moves naturally with each stride Textile and synthetic upper and lining/rubber and synthetic sole Imported
