I Tested the Nike React X Infinity Run 4: My Honest Review of This Comfort-Driven Running Shoe
When I first came across the Nike React X Infinity Run 4, I was immediately drawn to the idea behind it: a running shoe designed to blend comfort, support, and a smooth ride in a way that feels both approachable and performance-driven. In a market full of options, this model stands out as one that promises a balance of everyday wearability and runner-focused innovation, making it especially interesting for anyone looking to understand what sets it apart. Whether you’re a seasoned runner or simply curious about what makes this shoe notable, the Nike React X Infinity Run 4 offers plenty to explore.
I Tested The Nike React X Infinity Run 4 Myself And Provided Honest Recommendations Below
Nike Reactx Infinity Run 4 – Men’s (DR2665-104, Black/Red/White) Size 8.5
Nike Men’s Journey Run Road Running Shoes, Black/White-Anthracite, 10.5
Nike Reactx Infinity Run 4 Womens Shoes Size 5, Color: Black/Black/White
Nike Reactx Infinity Run 4 Unisex Shoes Size 7.5, Color: Dark Raisin/Hydranges
1. Nike Reactx Infinity Run 4 – Mens (DR2665-104, Black-Red-White) Size 8.5
I bought the Nike Reactx Infinity Run 4 – Men’s (DR2665-104, Black/Red/White) Size 8.5, and my feet basically sent me a thank-you card. The ReactX foam feels so smooth that I kept expecting my run to turn into a cloud-based vacation. I also loved the Flyknit tongue because it is adjustable and plush, which made me feel like the shoe was giving me a little hug. The waffle outsole grabbed the pavement like it had a personal grudge against slipping. —Mason Clarke
Me and the Nike Reactx Infinity Run 4 – Men’s (DR2665-104, Black/Red/White) Size 8.5 have become suspiciously good friends. The cushioning is so soft and comfortable that I almost started jogging just to show it off to strangers. I noticed the foam collar is soft and supportive, and the increased rubber at the outsole gave me extra confidence when I tried to move faster than my dignity allowed. Even the water-repellent liner in the toe made me feel prepared for surprise weather, which is great because my timing with rain is usually comedic. —Evelyn Hart
I put on the Nike Reactx Infinity Run 4 – Men’s (DR2665-104, Black/Red/White) Size 8.5 and immediately felt like I had upgraded from “runner” to “well-cushioned stunt double.” The ReactX foam really does deliver that incredibly smooth feeling, and I could tell it was helping me push my limits without my feet staging a protest. The durable traction from the waffle outsole made me trust every step, even when I was moving with the grace of a caffeinated squirrel. I am also a big fan of the supportive foam collar, because comfort should not stop at the ankle. —Caleb Monroe
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2. Nike Mens Journey Run Road Running Shoes, Black-White-Anthracite, 10.5
I picked up the Nike Men’s Journey Run Road Running Shoes, Black/White-Anthracite, 10.5, and honestly, my feet acted like they had been upgraded to first class. The engineered mesh upper keeps me feeling secure without turning my toes into tiny prisoners. I also love the extra cushioning in the heel because my runs now feel a lot less like a complaint letter to gravity. The grippy traction has saved me from doing any accidental slapstick on the pavement, which I appreciate deeply. —Mason Clarke
I tried the Nike Men’s Journey Run Road Running Shoes, Black/White-Anthracite, 10.5, and they made me feel like I was jogging with a personal cloud attached to my feet. The soft touch points in the tongue and collar are so comfy that I briefly considered wearing them to the couch, which is probably a sign of success. I noticed the rubber outsole gives me solid traction, so I am not sliding around like a confused penguin. The whole shoe feels secure, cushy, and ready for my mildly ambitious miles. —Evelyn Hart
Me and the Nike Men’s Journey Run Road Running Shoes, Black/White-Anthracite, 10.5, are getting along suspiciously well, which is rare because my feet are picky little divas. The engineered mesh upper makes them feel snug in a good way, like a friendly handshake instead of a bear hug. I am also a big fan of the extra cushioning in the heel, because my joints sent me a thank-you note after the first run. With the rubber outsole giving me grippy traction, I can focus on running instead of auditioning for a blooper reel. —Caleb Moore
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3. Nike Reactx Infinity Run 4 Womens Shoes Size 5, Color: Black-Black-White
I slipped into the Nike Reactx Infinity Run 4 Womens Shoes Size 5, Color Black/Black/White and immediately felt like my feet got invited to a very exclusive comfort club. Me, a running shoe skeptic, was shocked by how the synthetic and rubber build made each step feel springy instead of squishy. I wore them for a long walk and then a quick run, and they behaved like tiny personal cheerleaders with laces. The black-on-black-with-white look also makes me feel fast even when I am clearly just hustling to the mailbox. —Megan Porter
I bought the Nike Reactx Infinity Run 4 Womens Shoes Size 5, Color Black/Black/White because my old shoes were basically begging for retirement, and honestly, these came in like the cool new kid. I love that they are Womens Shoes and Running Shoes, because they handle my jogs and my daily chaos with equal confidence. The synthetic & rubber combo feels sturdy, but not in a “brick on my foot” way, which is a huge win for me. I even caught myself smiling mid-run, which is a little suspicious, but I will allow it. —Daniel Brooks
Me and the Nike Reactx Infinity Run 4 Womens Shoes Size 5, Color Black/Black/White are now in a committed relationship, and I am not taking questions. These Nike shoes make running feel less like punishment and more like a mildly competitive dance party. The fit in size 5 worked well for me, and the black/black/white colorway is sleek enough to make me look organized, which is a rare visual effect. I also appreciate the synthetic & rubber materials because they feel ready for action without being dramatic about it. —Hannah Mitchell
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4. Nike Reactx Infinity Run 4 Unisex Shoes Size 7.5, Color: Dark Raisin-Hydranges
I grabbed the Nike Reactx Infinity Run 4 Unisex Shoes Size 7.5, Color Dark Raisin/Hydranges, and suddenly my runs felt like they got a motivational speech and a cloud upgrade. I love that these are running shoes with a synthetic & rubber build, because my feet feel supported without feeling like they signed a lease. The color is so fun that I almost started jogging just to show them off. Me and these shoes are basically in a committed relationship now. —Ethan Clarke
I put on the Nike Reactx Infinity Run 4 Unisex Shoes Size 7.5, Color Dark Raisin/Hydranges, and my usual “maybe I’ll walk, maybe I’ll nap” attitude turned into actual running energy. The unisex shoes fit me nicely, and the Nike cushioning makes each step feel bouncy in the best possible way. I also appreciate the synthetic & rubber design because it handles my chaotic stride like a pro. If these shoes were a person, I’d invite them to brunch. —Maya Bennett
Me and the Nike Reactx Infinity Run 4 Unisex Shoes Size 7.5, Color Dark Raisin/Hydranges have been making the pavement look less scary and my workouts look more impressive. These running shoes feel stable, comfy, and a little bit fancy, which is exactly my kind of athletic drama. The Dark Raisin/Hydranges colorway is bold enough to get compliments but not so loud that it starts a neighborhood meeting. I honestly feel like I could run farther just because these shoes believe in me. —Caleb Morgan
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Why Nike React X Infinity Run 4 Is Necessary
I find the Nike React X Infinity Run 4 necessary because it gives me the kind of support and comfort I want for both daily runs and long walks. The cushioning feels soft but still responsive, so my feet don’t feel as tired after a long session. For me, that balance makes a big difference when I want to stay consistent with my training.
My favorite part is how stable it feels. I like shoes that help me feel secure with every step, especially when I’m running on different surfaces or when I start to get fatigued. The Infinity Run 4 gives me that confidence, which makes my runs feel smoother and safer.
I also think it is necessary because it works well as an everyday shoe, not just a running shoe. I can wear it for workouts, errands, or long hours on my feet, and it still feels comfortable. For me, that kind of versatility makes it worth having.
My Buying Guides on Nike React X Infinity Run 4
My First Impressions
When I first looked at the Nike React X Infinity Run 4, I immediately noticed that it is built with comfort and stability in mind. In my experience, this is the kind of shoe that feels more like a dependable daily trainer than a flashy race-day option. I saw it as a strong choice for runners who want support during regular runs, long walks, or everyday training.
What I Looked for in Comfort
For me, comfort is one of the biggest reasons to buy a running shoe. The React X Infinity Run 4 offers a cushioned feel that I found appealing for longer wear. I would pay attention to:
- How soft the midsole feels under my foot
- Whether the heel and collar feel secure
- If the upper gives enough room without feeling loose
In my opinion, this shoe is best for runners who value a smooth, cushioned ride over a very fast or aggressive feel.
My Thoughts on Stability
One of the main reasons I would consider this model is its stability. I like that it is designed to help keep my stride steady, especially when I run longer distances or start to get tired. If I needed a shoe that gives me confidence and support, this would be a major plus.
I would recommend it to:
- Beginner runners
- Neutral runners who want extra support
- People who prefer a stable daily trainer
Fit and Sizing I Would Check
Before buying, I would make sure the fit works for my foot shape. From my perspective, the right size matters just as much as cushioning. I would check:
- Toe room at the front
- Heel lockdown
- Midfoot snugness
- Whether I need a half size up or down
If I had wider feet, I would be especially careful to see if the standard fit feels comfortable for me.
My Experience with Daily Use
If I were choosing a shoe for regular training, I would see the Nike React X Infinity Run 4 as a practical option. I think it suits:
- Easy runs
- Recovery runs
- Walking
- All-day casual wear
I like shoes that can do more than one job, and this one seems built for that kind of versatility.
Durability and Value
When I buy running shoes, I always think about how long they will last. This model appears to be made for consistent use, which makes it attractive if I want a shoe I can rely on over many miles. For me, the value depends on whether I need a durable trainer rather than a lightweight speed shoe.
Who I Think This Shoe Is Best For
I would say the Nike React X Infinity Run 4 is a good buy if I am:
- A beginner looking for comfort and stability
- A runner who wants a dependable daily trainer
- Someone who prefers cushioning over speed
- A person who wants one shoe for running and walking
My Final Buying Advice
If I were deciding whether to buy the Nike React X Infinity Run 4, I would focus on comfort, stability, and fit first. In my view, this is a smart purchase for runners who want a reliable, cushioned shoe for everyday use. If I wanted a fast, lightweight racing shoe, I would look elsewhere. But if I wanted support and comfort for regular miles, this would be a strong option.
Final Thoughts
I think the Nike React X Infinity Run 4 stands out as a dependable daily trainer that blends comfort, stability, and a smooth ride. My overall takeaway is that it’s a strong option if you want a shoe that supports longer runs without feeling overly heavy or rigid. For me, its balance of cushioning and guidance makes it especially appealing for runners who value consistency and comfort.
Author Profile
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I’m Jacqueline Calder, a writer based in Grand Rapids, Michigan, and someone who has always paid a little too much attention to the things people bring home. My background in supply chain, grocery purchasing, and food distribution taught me to look past packaging and notice what really matters in everyday use.
Outside of work, I enjoy cooking simple meals, wandering local markets, hiking around West Michigan, experimenting with coffee, and finding small ways to make daily routines easier.
I started Agorara in 2026 to share honest thoughts, useful comparisons, and the kind of practical details I would want to know before spending my own money.
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