Nike Men's InfinityRN 4 Road Running Shoes - Wolf Grey/Pure Platinum/Cool Grey/Black

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 the all-new Nike ReactX foam, which gives you 13% more energy return compared with Nike React foam, to help you stay fresh and bouncy. Nike coupled the ReactX foam with their best-fitting Flyknit yet, so you can take off anytime, anywhere with secure upper support and breathability. It’s the kind of shoe that can grant you that priceless peace of mind to go faster and farther thanks to an intuitive design that supports every stride. 

• 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.
• A water-repellent liner in the toe helps keep you dry when the weather turns.