Experience an upgraded favourite with the Nike InfinityRN 4, designed for a seamless run with exceptional cushioning support. The all-new Nike ReactX foam provides an impressive 13% increase in energy return compared to standard Nike React foam, to let you run for longer and smoother.

Not only does Nike ReactX elevate your performance, but it also contributes to a greener planet by reducing the midsole's carbon footprint by at least 43% compared to Nike React foam. This shoe combines innovation and sustainability in one package.

Paired with Nike Running's most secure and breathable Flyknit, the InfinityRN 4 offers a snug fit and superior upper support for confident takeoffs anytime, anywhere.

The Nike ReactX Infinity Run 4 is well-cushioned and stable that is best suited for those looking for an everyday easy trainer and recovery day jogs with decent support.

What's New?

• A brand new ReactX foam as a supportive yet performance cushion, 13% more energy return than previous model
• Revamped Flyknit upper and wider toe box help your foot feel stable and secure

Model Number: FJ1047-100

Weight: 281g Womens/ 353g Mens

Width: D - Standard

Heel to Toe Drop: 9mm

Best For:Road Running

Support Type:Support

Upper:

• Flyknit upper with specific zones of breathability and flexibility

• Foam collar is soft and supportive to the touch

• Flyknit tongue is adjustable and plush
• A water-repellent liner in the toe helps keep you dry when the weather turns

Midsole:

• A combination of tuned support and intentionally placed cushioning helps you feel secure with every step

• Gentle rocker to carry you through all 3 stages of the stride (Impact, Transition and Toe off).

• ReactX foam gives you +13% energy return compared with React foam, helping you stay fresh and bouncy during your run.

Outsole:

• Waffle outsole provides durable traction.
• Increased rubber at the outsole gives traction and durability.
• A curved outsole helps your foot rock smoothly from heel to toe and through your stride to footstrike