Nike React x Run 4 infinity

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.
Key features
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.