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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
resiliency & cushioning for high-mileage performance
After a long day
board certified authority in the treatment of foot and ankle injuries in elite runners
Incredibly light and flexible
This men’s leather boot is both comfortable and spot on in style
React Infinity Run Flyknit 4 Color:Wolf Grey/Black-Pure Platinum-Cool Grey resiliency & cushioning for high-mileageA supportive and cushioned shoe built for a smooth run. With supportive cushioning built for a smooth run, the Nike InfinityRN 4 is a brand new take on a familiar favorite. It's made from our all new Nike ReactX foam, which gives you 13% more energy return compared with Nike React foam, to help you stay fresh and bouncy. (What's more? Nike ReactX reduces its carbon footprint in a pair of midsoles by at least 43% compared to Nike React foam.*) We