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Nike React Infinity Run Flyknit 4
Nike InfinityRN 4
Men's Road Running Shoes
With supportive cushioning built for a smooth run, the InfinityRN 4 is a brand-new take on a familiar favorite. It’s made with our all-new Nike ReactX foam, which gives you 13% more energy return compared to Nike React foam, to help you stay fresh and bouncy. (What’s more? Nike ReactX reduces the carbon footprint of the midsole by at least 43% compared to Nike React foam, so it helps support the planet too.) We coupled the ReactX foam with Nike Running's 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.
What's New About the InfinityRN 4?
This version of the Infinity still provides a plush and smooth ride, with the new ReactX foam delivering more support. The revamped Flyknit upper and wider toe box help your foot feel stable and secure.
Cushioning: Super High
The more cushioning that you have underfoot, the softer and more comfortable your running experience can be. Cushioning helps soften impact as your feet hit the ground. ReactX foam gives you an incredibly smooth feeling, helping you push your limits.
The more supportive the shoe, the more stability it can give to your natural stride. A combination of tuned support and intentionally placed cushioning helps you feel secure with every step. A curved outsole helps your foot rock smoothly from heel to toe and through your stride to footstrike. It makes every step feel more natural and adds efficiency to your run, helping you waste less energy as you hit your stride. A new internal Flyknit fit band (like a rubber band around the middle of your foot) offers elastic, secure support.
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 to 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.
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.
Care & MaterialTextile & Synthetic Upper/Synthetic Sole
Colour:Black Product Code: 19582460_jdsportssg/680398
3-7 Working Days
Free Delivery Sitewide
- Standard Delivery
If you change your mind on a purchase, please return your goods to us within 30 days of receiving your order.
All returns must be unworn and unopened, unwashed and undamaged, in their original condition with all original tags attached and/or in their original packaging which must also be undamaged in its original condition.
The original packaging must also be returned in its original condition and must not be marked, labeled, damaged, or taped.
Due to health and hygiene, we do not offer refunds on underwear, swimwear and jewelry piercing products unless faulty. JD Sports Singapore reserves the right to reject your return should the item, its box or packaging be marked, damaged, or not returned in a saleable condition.
The following products are classified as Non-Returnable Products:
Nike Dunk and Nike Air Force 1
All Jordan Footwear
New Balance 550, New Balance 990V6, New Balance 530
All Yeezy Products
All Raffle Products
JD Sports Singapore reserves the right to modify or include products classified as Non-Refundable including limited time-based restrictions at any time.
With effect from 15 February 2023, JD Sports Singapore will no longer accept physical returns to the warehouse.
- If you change your mind on a purchase, please return your goods to us within 30 days of receiving your order.
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