This shoe is one of my favorites for everyday running. It's a comfortable, supportive feel. I like them for a wide range of miles. I do anywhere from 3 to 13 miles in these. I think I now have these in 5 different colors.

Nike React Infinity 2
Men's Road Running Shoes
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The Nike React Infinity 2 has soft and supportive cushioning, built to help keep you on the run. A refreshed Flyknit upper uses Flywire technology for support and breathability where you need it. Higher foam provides soft responsiveness and long-lasting comfort, plus a wider forefoot helps lessen the chance of stress-related injuries. It's still one of our most tested shoes, designed to help you feel the potential when your foot hits the pavement.
- Colour Shown: Pure Platinum/Lime Glow/Emerald Green/Laser Blue
- Style: CT2357-007
- Country/Region of Origin: Vietnam
Nike React Infinity 2
(STILL) DESIGNED TO HELP KEEP RUNNERS RUNNING.
The Nike React Infinity 2 has soft and supportive cushioning, built to help keep you on the run. A refreshed Flyknit upper uses Flywire technology for support and breathability where you need it. Higher foam provides soft responsiveness and long-lasting comfort, plus a wider forefoot helps lessen the chance of stress-related injuries. It's still one of our most tested shoes, designed to help you feel the potential when your foot hits the pavement.
Ventilated Where Needed
An advanced Flyknit upper provides breathability where you need it most. It's strong and durable, helping to keep your foot secure with every mile. Flywire technology offers extra support and stability through the midfoot.
Smooth Ride
Nike React technology is a lightweight, durable foam that delivers a smooth, responsive ride. Shaped like a rocker, the foam provides support for the 3 phases of a runner's stride. It offers flexibility when your foot rises off the ground, a smooth ride when your foot is moving forwards and cushioning at ground contact.
Cushioned Feel, Higher Stacks
Less material between the insole and midsole means you're closer to the foam. This helps create a more responsive experience. The foam itself has a higher height, providing a plush feel.
Benefits
- Increased rubber on the outsole helps deliver traction and durability.
- Cushioned collar provides soft comfort.
- A wide shape provides a more stable ride, helping release energy with every step.
- Loop at the heel for easy on and off.
Product details
- Weight (men's size 9): Approx. 302g
- Offset: 9mm (Forefoot: 24mm, Heel: 33mm)
- Not intended for use as personal protective equipment (PPE)
- Colour Shown: Pure Platinum/Lime Glow/Emerald Green/Laser Blue
- Style: CT2357-007
- Country/Region of Origin: Vietnam
Reviews (261)
Reviews (261)
4.2 stars
React Infinity 2
rommel.bn - 06 Jul 2023
Second Pair
Boomburumboo - 04 Feb 2023
Still the same pair i bought last time, still helping me with my Plantar Faciitis
NoelB264090225 - 10 Jul 2023
Don’t fit comfortable on my feet

Nike React Infinity 2
Explore the Men's React Infinity Run Flyknit 2
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Keep Hitting Your Miles
Need a professional opinion? Trust our EKINs, dedicated product experts for all things Nike. LA-based EKIN, Jo, knows a thing or two about everyday runs. He reaches for the lightweight Nike React Infinity Run Flyknit 2 to log his daily miles. Available in both men's and women's sizes.
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Designed to Keep You Running
The Nike React Infinity Run 2 is designed to help you enjoy running—and to help reduce injury, so you can keep on enjoying it. How does it get the job done? A combination of soft cushioning, rounded shape and supportive base that's more than the sum of its parts.

Cushioning to Keep It Easy
You know that walk-on-clouds feeling you get when you slip on a brand-new running shoe? Nike React foam is super soft, but also super durable, so you can keep that feeling, run after run.

A Shape to Move You Forward
The Nike React Infinity Run 2's bevelled shape lets your foot rock from heel to toe on every stride, giving you a steady, fluid ride that makes the most of your momentum.
Support to Keep You Steady
A wide base, heel outrigger and foot-hugging Nike Flyknit combine to keep your foot locked in place. That means great stability when your shoe hits the ground, and great energy when you push off it.
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The Science Behind the Shoe
We developed Nike React Infinity Run 2—and the other shoes in Project Run Fearless—through one of our largest, most thorough independent studies to date. We commissioned a study through the North Star Sports Medicine Research out of British Columbia, where runners followed a 12-week variable training programme ending in a half-marathon.Based on the results, we think we're on the right track: Testing shows* that the Nike React Infinity Run 2 reduces injuries at a similar rate as the Nike React Infinity Run, which, in a separate study, was shown to reduce injuries by 52% compared to the Nike Air Zoom Structure 22—our traditional motion control shoe.
*In an external study of 226 men and women during a 12-week variable training programme conducted in 2019, the Nike React Infinity Run reduced running injuries by 52% compared to the Nike Air Zoom Structure 22 (injury = missing 3 or more consecutive runs due to running-related pain). Participants reported on progress and injuries via online questionnaires. Our study found that 30.3% of Nike Air Zoom Structure 22 runners experienced an injury, but only 14.5% of Nike React Infinity Run runners experienced an injury. In a second study conducted in 2020 using the same protocol, Nike React Infinity Run 2 showed no statistically significant difference in the incidence of injuries over the previous year's Nike React Infinity Run model.

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