<p>Engineered for effortless propulsion, this race-inspired running shoe rolls every stride forward on bouncy cushioning and springy, agile push-offs.</p><p><b>Perfect for:</b> Runners looking for responsive cushioning that propels every run forward on springy, rebounded energy.</p><p><b>Upper:</b> Engineered mesh made with recycled fibers provides a secure, seamless fit. Agile rocker under the forefoot promotes powerful push-offs.</p><p><b>Lower:</b> 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.</p>