Reactx Infinity Run 4

Maximum cushioning provides elevated comfort for everyday runs.

• Experience a soft, rocker-shaped platform made with new ReactX foam underfoot, and an ultra-comfortable collar and tongue for a snug feel
• Plus, a water-resistant membrane was added to this version to help keep you dry
• The more responsive the shoe, the more energy return you can get back with each step
• Whether you want to run a little bit faster or with a little less effort, responsive shoes help give you slightly more spring in your step to get more out of your run
• ReactX foam gives you +13% energy return compared with React foam, helping you stay fresh and bouncy during your run
• A water-repellent liner in the toe helps keep you dry when the weather turns
• The updated Flyknit upper and a water-resistant membrane help keep you dry
• New ReactX foam in the midsole for extra cushioning
• A Waffle outsole for durable traction on the roads
• An ultra-comfortable collar and tongue for a soft, snug fit
• What's new? New ReactX cushioning for even more comfort, and a revamped upper and wider toe box
• Waffle outsole provides durable traction
• Flyknit tongue is adjustable and plush
• Foam collar is soft and supportive to the touch
• Increased rubber at the outsole gives traction and durability
• Nike swoosh branding print