Push your performance from the track to the treadmill in these men's React Infinity Run Flyknit 3 trainers from Nike. In an Obsidian colourway, these premium runners have a secure and breathable Flyknit upper, and feature Flywire tech through the midfoot for extra support. They're equipped with a soft, padded ankle collar and a hybrid tongue for a sock-like feel when you lace up. Underfoot, the chunky yet lightweight foam midsole uses Nike React tech for a responsive ride, while the unique rocker design in the sole propels you forward with every step. With a grippy rubber outsole for standout traction in all conditions, these runners are finished off with Light Crimson and Bright Spruce Swoosh branding throughout.
Push your performance from the track to the treadmill in these men's React Infinity Run Flyknit 3 trainers from Nike. In an Obsidian colourway, these premium runners have a secure and breathable Flyknit upper, and feature Flywire tech through the midfoot for extra support. They're equipped with a soft, padded ankle collar and a hybrid tongue for a sock-like feel when you lace up. Underfoot, the chunky yet lightweight foam midsole uses Nike React tech for a responsive ride, while the unique rocker design in the sole propels you forward with every step. With a grippy rubber outsole for standout traction in all conditions, these runners are finished off with Light Crimson and Bright Spruce Swoosh branding throughout.
Push your performance from the track to the treadmill in these men's React Infinity Run Flyknit 3 trainers from Nike. In an Obsidian colourway, these premium runners have a secure and breathable Flyknit upper, and feature Flywire tech through the midfoot for extra support. They're equipped with a soft, padded ankle collar and a hybrid tongue for a sock-like feel when you lace up. Underfoot, the chunky yet lightweight foam midsole uses Nike React tech for a responsive ride, while the unique rocker design in the sole propels you forward with every step. With a grippy rubber outsole for standout traction in all conditions, these runners are finished off with Light Crimson and Bright Spruce Swoosh branding throughout.
Push your performance from the track to the treadmill in these men's React Infinity Run Flyknit 3 trainers from Nike. In an Obsidian colourway, these premium runners have a secure and breathable Flyknit upper, and feature Flywire tech through the midfoot for extra support. They're equipped with a soft, padded ankle collar and a hybrid tongue for a sock-like feel when you lace up. Underfoot, the chunky yet lightweight foam midsole uses Nike React tech for a responsive ride, while the unique rocker design in the sole propels you forward with every step. With a grippy rubber outsole for standout traction in all conditions, these runners are finished off with Light Crimson and Bright Spruce Swoosh branding throughout.
Last updated at 03/21/2026 12:22:07
Nike React Infinity Run Flyknit 3 'Obsidian Bright Spruce' | Blue | Men's Size 11
Delivery between 23–30 Mar $25
Nike React Infinity Run Flyknit 3 Obsidian Bright Spruce, UK 10
Delivery between 26–30 Mar $14.99
originally posted on store.nike.com
The Nike React Infinity Run Flyknit 3 RF shoe fits my foot like a glove. The flyknit upper hugs your foot and is super breathable. There is moderate arch support, and ample cushioning from the foam sole. I found it easy to get the shoes on and adjusted to my preferred tightness. Once on, the shoes don't feel too heavy and provide a bit of bounce as you walk or run around.Design-wise, the Cobalt Bliss/Black/Football Grey colorway is pretty subtle, besides the pink heel strip. The black and gray flyknit gives the top of the shoe a classy look, almost like a tweed pattern. It is very different looking compared to the mesh you might find on a non-flyknit sneaker. There is a little bit of pink text on the tongue that matches the pink that wraps around the heel. I don't ... MoreThe Nike React Infinity Run Flyknit 3 RF shoe fits my foot like a glove. The flyknit upper hugs your foot and is super breathable. There is moderate arch support, and ample cushioning from the foam sole. I found it easy to get the shoes on and adjusted to my preferred tightness. Once on, the shoes don't feel too heavy and provide a bit of bounce as you walk or run around.Design-wise, the Cobalt Bliss/Black/Football Grey colorway is pretty subtle, besides the pink heel strip. The black and gray flyknit gives the top of the shoe a classy look, almost like a tweed pattern. It is very different looking compared to the mesh you might find on a non-flyknit sneaker. There is a little bit of pink text on the tongue that matches the pink that wraps around the heel. I don't think any of the logos or other parts of the shoe are reflective. With the tall, white foam sole and the pop of pink, I think these are unlikely to be my go-to casual sneakers, but they are great style-wise for running shoes.One issue I noticed is that I ordered my normal size and the fit felt a little tight. I'm not sure if the flyknit upper will stretch enough to make my normal size comfortable. You might want to order a half size up. With a slightly larger size, I do think these would be comfortable enough to wear all day.I really like the classy design of these shoes. They are not wild looking like some other running shoes, but they fit well and are really comfortable. I think it would be neat if the pink color was also part of the flyknit texture that already looks really cool. The texture and pattern on the bottom of the shoe is very different looking, and I wonder how well it will provide traction on wet surfaces. I didn't have a chance to get out in the rain, but definitely something I want to test further as I continue to break these shoes in.
originally posted on store.nike.com
Love this model of shoe; have since the first edition. I overpronate and had been in stability shoes for as long as I can remember, with little choice in colors. These have been a great, lightweight option with no injury issues, a switch I made after reading about these in Runners World. To Nike, I want to relay that I preferred the integrated tongue and un-padded collar of the first version; I’m not a big fan of the latest tongue on the 3’s; it’s more bulky/wide and I don’t understand the need for the change. The first version seemed more sock-like; this is closer to a traditional shoe.
originally posted on dickssportinggoods.com
I wear a size 11 in women's shoes and it's hard to find comportable/cute shoes in my size so I tend to buy a lot of men's 9.5. I bought these in red/green because it matched my school colors. I love them. They are very comfortable, have lots of cushion on the bottom and padding around the ankle. They are comfortable to run in, great for standing all day. The material breathes and has plenty of room for toes.I actually ended up buying a second pair in preparation for them coming out with the 4's. They always change something and I want to make sure I have comfy shoes to wear at work!
Nike React Infinity Run Flyknit 3 'Obsidian Bright Spruce' | Blue | Men's Size 11
Delivery between 23–30 Mar $25
Nike React Infinity Run Flyknit 3 Obsidian Bright Spruce, UK 10
Delivery between 26–30 Mar $14.99
The Nike React Infinity Run Flyknit 3 RF shoe fits my foot like a glove. The flyknit upper hugs your foot and is super breathable. There is moderate arch support, and ample cushioning from the foam sole. I found it easy to get the shoes on and adjusted to my preferred tightness. Once on, the shoes don't feel too heavy and provide a bit of bounce as you walk or run around.Design-wise, the Cobalt Bliss/Black/Football Grey colorway is pretty subtle, besides the pink heel strip. The black and gray flyknit gives the top of the shoe a classy look, almost like a tweed pattern. It is very different looking compared to the mesh you might find on a non-flyknit sneaker. There is a little bit of pink text on the tongue that matches the pink that wraps around the heel. I don't ... MoreThe Nike React Infinity Run Flyknit 3 RF shoe fits my foot like a glove. The flyknit upper hugs your foot and is super breathable. There is moderate arch support, and ample cushioning from the foam sole. I found it easy to get the shoes on and adjusted to my preferred tightness. Once on, the shoes don't feel too heavy and provide a bit of bounce as you walk or run around.Design-wise, the Cobalt Bliss/Black/Football Grey colorway is pretty subtle, besides the pink heel strip. The black and gray flyknit gives the top of the shoe a classy look, almost like a tweed pattern. It is very different looking compared to the mesh you might find on a non-flyknit sneaker. There is a little bit of pink text on the tongue that matches the pink that wraps around the heel. I don't think any of the logos or other parts of the shoe are reflective. With the tall, white foam sole and the pop of pink, I think these are unlikely to be my go-to casual sneakers, but they are great style-wise for running shoes.One issue I noticed is that I ordered my normal size and the fit felt a little tight. I'm not sure if the flyknit upper will stretch enough to make my normal size comfortable. You might want to order a half size up. With a slightly larger size, I do think these would be comfortable enough to wear all day.I really like the classy design of these shoes. They are not wild looking like some other running shoes, but they fit well and are really comfortable. I think it would be neat if the pink color was also part of the flyknit texture that already looks really cool. The texture and pattern on the bottom of the shoe is very different looking, and I wonder how well it will provide traction on wet surfaces. I didn't have a chance to get out in the rain, but definitely something I want to test further as I continue to break these shoes in.
Love this model of shoe; have since the first edition. I overpronate and had been in stability shoes for as long as I can remember, with little choice in colors. These have been a great, lightweight option with no injury issues, a switch I made after reading about these in Runners World. To Nike, I want to relay that I preferred the integrated tongue and un-padded collar of the first version; I’m not a big fan of the latest tongue on the 3’s; it’s more bulky/wide and I don’t understand the need for the change. The first version seemed more sock-like; this is closer to a traditional shoe.
I wear a size 11 in women's shoes and it's hard to find comportable/cute shoes in my size so I tend to buy a lot of men's 9.5. I bought these in red/green because it matched my school colors. I love them. They are very comfortable, have lots of cushion on the bottom and padding around the ankle. They are comfortable to run in, great for standing all day. The material breathes and has plenty of room for toes.I actually ended up buying a second pair in preparation for them coming out with the 4's. They always change something and I want to make sure I have comfy shoes to wear at work!
I previously owned the React Infinity Run Flyknit V1, and I generally wear a size 11.5 if the shoe has a reasonable toebox; but the toebox was much too narrow in that version for me, so I had to go up a half size for the V1.This version has a very comfortable toebox for me, so I was able to go back to my regular size 11.5.I don't know all the fancy running shoe terminology that people use, but the shoe is very comfortable and felt wonderful except for a rub just below my outer right ankle.I tried a pair for a couple of weeks, and the rub never broke in or got any less noticeable, so I thought it might be a defect, so I exchanged them for another pair of the exact same model, and the rub was the same and never got better.I wanted so bad for these to work for ... MoreI previously owned the React Infinity Run Flyknit V1, and I generally wear a size 11.5 if the shoe has a reasonable toebox; but the toebox was much too narrow in that version for me, so I had to go up a half size for the V1.This version has a very comfortable toebox for me, so I was able to go back to my regular size 11.5.I don't know all the fancy running shoe terminology that people use, but the shoe is very comfortable and felt wonderful except for a rub just below my outer right ankle.I tried a pair for a couple of weeks, and the rub never broke in or got any less noticeable, so I thought it might be a defect, so I exchanged them for another pair of the exact same model, and the rub was the same and never got better.I wanted so bad for these to work for me, and every run I kept hoping 'maybe this time it will start hurting less,' but it got to the point where I cringed when I took the first few steps.I finally exchanged them for another model.On a related note, there is a review from another person who had a problem with the arch on the right shoe only, and he had it on two separate pairs; so maybe there's something in the manufacture of the right shoe?I really don't know what to say about the recommendation, except I'd recommend this shoe for everyone except anyone who it rubs wrong; it would have been a wonderful shoe if not for the rub.
These shoes fit just right and they honestly feel amazing! When they showed up I put them on and literally felt lighter. I couldn’t wait to take them for a run. I’ve been running on and off since I was in high school and ran cross country. I’ve been trying to get more into it and just being more fit overall. These shoes were a huge leap into that. The design is perfect for a running shoe. The support in the arch was so obvious and definitely makes it easier to run and know you aren’t going to be hurting your feet! The shoe was so comfortable. To break them in I wore them around my office and didn’t feel like I had to take them off. I went through my work out without an issue. My feet were extremely secure. There was no sliding back and forth. It was an easy decision ... MoreThese shoes fit just right and they honestly feel amazing! When they showed up I put them on and literally felt lighter. I couldn’t wait to take them for a run. I’ve been running on and off since I was in high school and ran cross country. I’ve been trying to get more into it and just being more fit overall. These shoes were a huge leap into that. The design is perfect for a running shoe. The support in the arch was so obvious and definitely makes it easier to run and know you aren’t going to be hurting your feet! The shoe was so comfortable. To break them in I wore them around my office and didn’t feel like I had to take them off. I went through my work out without an issue. My feet were extremely secure. There was no sliding back and forth. It was an easy decision for me to leave my other shoes behind and wear these ones. My favorite thing about these shoes is how soft they are. There is a nice stable cushion that keeps you comfortable all day. There is nothing I would change about them! Great shoes!
The Nike React Infinity Run Flyknit 3 is without a doubt the most comfortable and well-fitting shoe I have ever worn. I went with my true size and these provided me the perfect secure fit I love in a running shoe. Not only is the fit from heel to toe perfect for me, but also the width of my foot is outlined in a way that I have never felt from any other shoe, not even other models with React and Flyknit. The shape of the midsole is aggressive, with it being wider on the forefoot and heel and more narrow in the midfoot, which really helps to lock in the fit and keep me stable. The React material that the sole is made of provides the exact amount of bounce and energy-return that I want to help me keep moving and stays comfortable even when just wearing the shoes ... MoreThe Nike React Infinity Run Flyknit 3 is without a doubt the most comfortable and well-fitting shoe I have ever worn. I went with my true size and these provided me the perfect secure fit I love in a running shoe. Not only is the fit from heel to toe perfect for me, but also the width of my foot is outlined in a way that I have never felt from any other shoe, not even other models with React and Flyknit. The shape of the midsole is aggressive, with it being wider on the forefoot and heel and more narrow in the midfoot, which really helps to lock in the fit and keep me stable. The React material that the sole is made of provides the exact amount of bounce and energy-return that I want to help me keep moving and stays comfortable even when just wearing the shoes casually. I think the design of the shoes is quite attractive, especially in the "blue orbit" color scheme that I got. The half-swoosh with the contrasting mini swoosh underneath is a unique look and the pattern in the Flyknit is also very appealing to my tastes. I appreciate the lack of a pull tab, as I always find them more annoying than useful. Usually I gravitate towards Nike's retro styles for casual wear, but since I got these, I haven't wanted to put any other shoe on my feet. These are breathable just like other Nike models with Flyknit, but the padding sets them apart because there is just enough on and around the heel to make a huge comfort difference. The comfort, fit, and design of the React Infinity Run Flyknit 3 make it my number one recommendation to anyone looking for a new running shoe, or even anyone who just wants comfortable shoes for casual wear. While these shoes are not heavy by any means, they are slightly heavier than other Nike running shoes I have, so attempting to reduce the weight is the only thing I would personally like to see updated on a future model.
I have always been an avid Nike enthusiast and finally found a sneaker to replace my old Nike Renew's. I was immediately drawn to the design of the React Infinity 3’s-in particular the pop of pink against the black on this particular color way. I was hoping they would live up to the quality and durability of my old faves, and I was certainly not disappointed.I am generally a size 12 in most sneakers and, as always, Nike delivered a shoe that is very true to size. The sneakers immediately felt as though they were molded to my foot and seemed to become even more so with every step I took. They have quickly become my favorite everyday sneaker whether I am going for a run or just running errands. I also spend a lot of time on my feet professionally, and these have ... MoreI have always been an avid Nike enthusiast and finally found a sneaker to replace my old Nike Renew's. I was immediately drawn to the design of the React Infinity 3’s-in particular the pop of pink against the black on this particular color way. I was hoping they would live up to the quality and durability of my old faves, and I was certainly not disappointed.I am generally a size 12 in most sneakers and, as always, Nike delivered a shoe that is very true to size. The sneakers immediately felt as though they were molded to my foot and seemed to become even more so with every step I took. They have quickly become my favorite everyday sneaker whether I am going for a run or just running errands. I also spend a lot of time on my feet professionally, and these have made the long days much less stressful on my feet and my body.I genuinely love these shoes so much that i ordered a different color way of React Infinity 3's within a week of getting this pair. I could not recommend them more.
I bought these for use as a basketball referee and I already owned the previous generation for that purpose as well. This shoe is a huge improvement in every aspect.First, the all black colorway is a perfect fit for uniform requirements, compared to the previous generation where the colorway was more of a black/grey. Also, this shoe seems more stable laterally than the previous one; yet it also feels like it absorbs shock off the court better than the old shoe as well. Plus, it seems Nike has solved one of the issues with the previous shoe's tongue tearing at its stitching - I've had no issues with this one.The only issue with durability is the insoles. They are basic foam and eventually they started scrunching up and folding over near my toes. This is probably ... MoreI bought these for use as a basketball referee and I already owned the previous generation for that purpose as well. This shoe is a huge improvement in every aspect.First, the all black colorway is a perfect fit for uniform requirements, compared to the previous generation where the colorway was more of a black/grey. Also, this shoe seems more stable laterally than the previous one; yet it also feels like it absorbs shock off the court better than the old shoe as well. Plus, it seems Nike has solved one of the issues with the previous shoe's tongue tearing at its stitching - I've had no issues with this one.The only issue with durability is the insoles. They are basic foam and eventually they started scrunching up and folding over near my toes. This is probably because they weren't exactly designed for as much side to side movement as I've been using them. These shoes are otherwise so good that I'll find something that'll last inside the show.A lot of my colleagues seem to like a certain competitors' maximalist shoes but I think these are just as good for your feet and they look way better as well. Nike didn't design an official's shoe (or even a uniform shoe) but they might as well market these for that purpose as well!
This is the third generation of the React Infinity Run. It has evolved over the years with tweaks here and there. The most noticeable feature of this iteration is the upper, which was most breathable than any other generation for me. It retains the same midsole and outsole with a minor aesthetic trim of the heel clip.The Infinity React 3 fits TRUE TO SIZE. Whatever size you opt for in the majority of your sneakers should be the right fit for you. The movement in the React technology give you an energetic bounce that is not too plush like most super foams out there. It’s on the firm side of the cushioning spectrum, which is just what I prefer when I’m working out.I mainly used this shoe for strength training and running, and it GETS THE JOB DONE… very well at ... MoreThis is the third generation of the React Infinity Run. It has evolved over the years with tweaks here and there. The most noticeable feature of this iteration is the upper, which was most breathable than any other generation for me. It retains the same midsole and outsole with a minor aesthetic trim of the heel clip.The Infinity React 3 fits TRUE TO SIZE. Whatever size you opt for in the majority of your sneakers should be the right fit for you. The movement in the React technology give you an energetic bounce that is not too plush like most super foams out there. It’s on the firm side of the cushioning spectrum, which is just what I prefer when I’m working out.I mainly used this shoe for strength training and running, and it GETS THE JOB DONE… very well at that! Whether it’s doing burpees, different variations of push-ups, lateral movements, and other calisthenic exercises, I had no issues at all! I can even wear it all day at work (medical field).When it came to running, they were my daily trainer when my runs called for slow to moderate paces. During runs, I felt like they could handle a variety of paces, but their sweet spot is in the slow/recovery miles. They really shine in there.After 50 miles of running and a few weeks in of strength training everyday, the durability of these sneakers is remarkable! After looking at the wear of the outsole, I have no doubt that these will exceed the 500mile mark for me!Now, this shoe is not perfect. When considering a sneaker purchase, I look at everything; how the sneaker feels, performs and how it looks. The aesthetics of this sneaker is its only weakness to me. The tongue on the shoe makes it look more bulky than it is and feels. The colorway I got is prone to getting DIRTY fast!For what it does, the React Infinity 3 can be a great workhorse as a daily trainer for your running AND strength training needs. It’ll last a LONG time even if it’s literally used daily. If you don’t really mind the aesthetics of the sneaker and want it for USE, the React Infinity 3 is a sneaker to greatly consider!
