Engineered with effortless propulsion in mind, this race-inspired running shoe rolls every stride forward on bouncy cushioning for springy, agile push-offs.Perfect for: Runners looking for responsive cushioning that propels every run forward on springy, rebounded energy.Upper: Engineered mesh made with recycled fibers provides a secure, seamless fit. Agile rocker under the forefoot promotes powerful push-offs.Lower: Helion™ superfoam puts bouncy energy under every stride. CloudTec Phase® construction rolls each stride forward to transform heel strikes into toe-offs with distraction-free comfort. Targeted rubber in the tread puts grippy traction right where you need it. Cushioning: absorbs impact and distributes weight for consistent, buoyant comfort under each step Energy return: transforms every heel strike into responsive, explosive forward movement Lace-up style Removable, cushioned insole allows for custom orthotics Helion superfoam cushioning delivers lightweight energy return even in hot and cold temperatures CloudTec Phase lightweight sole collapses in sequence for soft, gentle heel-to-toe transitions Synthetic and textile upper and lining/rubber and synthetic sole Imported