Also, if I get any slander on this shoe, were throwing hands. While I never really loved the React Infinity 1 or 2, I still felt it was a pretty good running shoe, primarily because of the full React midsole and rockered ride. Keep running. While we do not yet have full specs for this shoe, the previous version has a listed 8mm drop. I personally would stay true to size as I have gotten used to the snugger fit and the upper has adapted to my feet. He lives in Baltimore with his wife and two sons and runs with the Faster Bastards. Flyknit upper provides durability and comfort. Prices subject to change without notice. Since the midsole and outsole are unchanged, the weight must be coming from the upper. The American Journal of Sports Medicine,48(2), 473-480.Malisoux, L., Ramesh, J., Mann, R., Seil, R., Urhausen, A., & Theisen, D. (2015). Breathable upper, cushioned collar, and Flywire technology combine to create an unbelievable running experience. It offers flexibility when your foot rises off the ground, a smooth ride when your foot is moving forward and cushioning at ground contact. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Hes always looking for a friendly face to say Hi! to on his run (this is what people in the South do). The outsole is extremely durable as I have close to 40 miles on my pair without any sign of wear. Higher foam construction brings a plush feel. The result is a cool feel that helps your foot feel secure, while letting it move without restriction. A breathable upper is made to feel contained, yet flexible. On each subsequent run, it felt like the arch broke in to allow my rearfoot to settle into the heel counter, which resulted in a snug, comfortable fit. For trainers and performance trainers, we take them on daily runs, workouts, recovery runs and a long run prior to review (often accumulating anywhere from 20-50 miles in the process). It still has Flywire technology for support through the midfoot. It performs well at its intended purpose at easy-paced efforts)Overall: B+/A-, AndreaFit: B+ (Runs short, some runners may want to go up 1/2 size. Excellent rearfoot and upper security), (A great stable neutral shoe, but shoes generally do not prevent injury), (The shoe took some time to break in, but was worth it once it did. Footwear Science: Should I Put Orthotics in My Running Shoes? The upper fits far better, the React foam has been tuned to provide a cushioned ride, the rocker is extremely smooth and several methods of natural guidance have been integrated well. Flyknit upper extremely comfortable and secure, shoe feels like it molds to your foot over time)Performance: B+ (A great easy day shoe, but runner need to be patient with break in process. That doesn't translate to less injuries in the general population, it means that half the group was given the wrong shoe for their mechanics. If you are a footwear rep looking for footwear reviews or consultations on development, we are currently looking to partner with companies to assist, discuss and promote footwear models. I did not have to lace lock the shoe at all. The medial and lateral sole flare in the rearfoot and forefoot contribute to the smooth ride. I have flat feet so I found that the prominent arch sensation took a while to get used to after not having worn the Infinity for a while. I would expect them to be above average in durability. The last model had some quality control issues with the tongue ripping, but Nike has addressed that with this shoe, and the tongue wont be a problem. Get exclusive offers, latest look books and top trends. This shoe will be ideal for runners with neutral mechanics who prefer a rockered, centered ride. Nike's React Infinity Run range offers a variety of design options - from simple black shoes to unusual models with animal fur patterns. If you liked the React midsole before, nothing has changed. Hybrid tongue combines a sock-like feel with the adjustability of a traditional design. SHIPPING. Overall the Infinity Run 3 will work best for those with neutral mechanics wanting an inherently more stable shoe or those with mild stability needs in the rearfootAndrea: The Nike React Infinity Run Flyknit 3 is a great example of the stable neutral shoe category. GRADINGMattFit:B+/A-(Normal to snug fit with a secure heel. I hated the original, returned it and never reviewed it. Please activate your subscription by clicking the link in the email we have just sent you. If you are using a screen reader and are having problems using this website, please call. For the best experience on our site, be sure to turn on Javascript in your browser. The rigid heel clip, high medial longitudinal arch support, and rockered sole result in a centered ride. Let me know via email when a comment is added to the conversation. Those that are between sizes will definitely want to try this on first before purchase and may want to consider a half size up. Women's Nike React Infinity Run Flyknit 3. Weve had reviewers put up staggering mileage in the Infinity 1 and 2 (yes, Aldren, Im talking about you). No outside researchers have confirmed that the shoe helps reduce injuries. JavaScript seems to be disabled in your browser. Nike needs to still be careful regarding claims that this shoe prevents injuries, as it does not)Personal: A-(A really solid shoe for easy and long runs. Also, the heel clip (a throwback design reference to some 80s Nike models like the Air Epic and Internationalist) is slightly different in design, but I doubt it affects performance. The Infinity Run is an extremely popular shoe where I live. Can parallel use of different running shoes decrease runningrelated injury risk?. Anyone with a decent understand of methodology understood that having a group of runners with neutral mechanics run in both the Structure, a previously rigid stability shoe, and the Infinity React, a neutral but guidance-based shoe, will do better in the latter. This feels fairly close and the heel is not obtrusive at all given the softer foam and highly rockered midsole. Get your Fit2Run giftcard today! Not great news, considering that we skipped spring and went straight to summer here in Baltimore. A Secure, Breathable Flex. Sports Orthopaedics and Traumatology Sport-Orthopdie-Sport-Traumatologie,32(2), 169-176. I really enjoyed the combination of the React foam and the rockered sole, which give the shoe a pleasant and protective ride. Learn how your comment data is processed. A heel clip and outsole flare make this a shoe with rearfoot guidance, but this is not a stability shoe. FITMatt: The Nike React Infinity Run Flyknit 3 fits me slightly short in my normal US men's size 10. Shoe runs short and kept me from testing on runs >1 hr). Thomas is the Founder of Believe in the Run and has always been a gear junkie, and when he fell in love with running, he also found a passion for the gear that goes with it. The Flyknit upper provides excellent support on the foot. We may find that certain shoes may reduce the risk of injury for certain people, but no single shoe will do that for everyone.Some of the early research on things that may decrease injury for runners involving shoes include shoe rotation, stability shoes for those with a history of pronation-related injuries and the use of shoes with softer midsoles in lighter runners. Its ride lacked energy return and its React midsole felt firm in comparison to other, new generation midsole foams so I didnt put a lot of mileage on the Infinity Run 2 after the testing period, apart from casual wear. Select your local store to grab your order. The GlideRide 3 is also a max-cushioned trainer with a rocker but its rocker works better and it also has a softer ride than the Infinity Run 3. I guess the good thing is that while everyone else is jacking their prices up by at least $10, the React Infinity has stayed the same. Nike also removed one of the flywire cables closest to the toe and lowered the number of eyelets to allow the forefoot material to stretch around the ball of the foot. THOMAS: I enjoy the ride of the Infinity 3. The upper is certainly sock-like given the snugger fit. Its weird to say, but the upper and laces dont feel good to the touch, making the shoe feel less luxurious. Thus, I expect an above-average number of miles out of these. The fit of the Infinity Run 3 is true to size. It does have an upper with a more solid build and it has a stiffer, firmer midsole which allows the rocker to be more effective. The partially gusseted tongue stays in place as long as I tuck the edges of the tongue inside the upper, as it has a tendency to ride over the side of the upper when donning the shoe. Shoe runs short and kept me from testing on runs >1 hr)Overall: B+. But the running shoe model from the premium brand is also convincing in terms of comfort and feel. The narrow waist results in a very prominent under arch sensation, especially if you have flat feet. I really enjoyed the ride of the original Infinity Run but its big weakness was its loose heel counter which resulted in heel slippage and the problem persisted no matter how tight I tied the laces. Like the forefoot, the heel is a bit snugger. Discussing the Bigge Mizuno Wave Rider 25 Review (Mesh vs. Knit Update). This heel clip has a wavy design instead of being straight like in the previous version but it doesnt make any functional difference. Toebox tapers, but flyknit upper does stretch somewhat)Performance:B+/A-(A cushioned rockered ride for easy runs and long runs. While it is helpful to have a good pair of comfortable running shoes, no one shoe will be perfect for an individual unless it has been designed specifically for them. After 40 miles, there is no visible wear of the outsole. The innovative Nike React Infinity Run combines the best features of a stability shoe with a regular running shoe. It gobbles up miles without issue, and the React midsole goes full Goonies it never says die. This is likely the one thing stability shoes may influence, but will only be specific to those injury types. Also, Nike removed my pull tab. There is a significant amount of flare on both sides of the front sole and the rocker roles you forward efficiently. It is highly suggested that maximal shoes have wide lasts through their full length unless they are being used for faster runs (which means a faster transition and more forward momentum). Copyright Believe In The Run / Big Run Media 2018, Athletes First: What Alan Culpepper Brings to NAZ Elite, Fuel for the Sole | Ep 28: Race day hydration and fueling strategies, Asics Gel-Kayano 29 Review: No, Really, Stability is Sexy. BITR x World Athletics Championship | Full Week Recap! For racing flats we ensure that we have completed intervals, a tempo or steady state run as well as a warm-up and cool down in each pair prior to review. Its wide shape provides a mor stable ride, helping release energy with every step. It does a great job of molding around my foot to provide a very structured sock-like fit. The React foam doesnt compress all that much when loaded so the benefit is that it doesnt show a lot of creasing and its also a durable foam which doesnt lose cushioning quickly. He has been reviewing running shoes and gear through Believe in the Run since 2009. The Flyknit upper holds my foot securely and molds to my foot perfectly. The shoe outshines everyones blue and orange shoes (Im calling out Brooks, Saucony, and Asics). Easy runs slower than 5.30 per km are what the Infinity feels most suited to. All Im waiting for is for the React midsole to start softening up more and more with every run. Otherwise, I was very impressed with the fit and ride of the shoe and have greatly enjoyed using it for easy runs.WHO THIS SHOE IS FORMatt: The Nike React Infinity Run Flyknit 3 is for those wanting a softer rockered ride with a snug-fitting upper for easy runs and mileage. It performs well at its intended purpose at easy-paced efforts), uns short, some runners may want to go up 1/2 size. The Infinity Run 3s new upper is thicker than last years version so breathability is not as good. RECOMMENDATIONSMatt: I have enjoyed the Infinity Run 3 far more than expected. It still has deep, bottomless cushioning which can handle full marathons with ease but you dont get much energy return or liveliness during toe-offs. This becomes more noticeable when you increase your speed and drop your pace below 5.30 minutes per kilometre. Now in this version, the weight isnt great. Those with a history of pronation-related injuries, including posterior tibial tendinitis/opathy, Achilles issues and more demonstrated a decrease in running injury (Malisoux et al., 2016). On my first run, I found the arch support to be very pronounced to the point where it felt like my heel was sitting high in the heel counter. Our views are based on our extensive history in the footwear industry and years testing and developing footwear. We Tried The Asics Actibreeze 3D Sandal: Worth The Hype? An extremely durable outsole tops this off, making the Nike React Infinity Run Flyknit 3 a good option for those who want a solid long-run/easy-run shoe.Andrea: The Nike Reach Infinity Run Flyknit 3 is an ideal easy day shoe for runners with neutral mechanics. The use of multiple shoes through a rotation has also been suggested to decrease injury risk (Malisoux et al., 2015). When I put the Infinity Run 3 on for the first time and walked around in it, the arch support felt very prominent, just like in the last 2 versions. While the Infinity Run 3 can handle well-groomed and non-technical trails, it is best for road surfaces. You don't have to compromise on style either. Its basically the Infinity Run 2 with a thicker upper and a firmer ride. But yes, the upper is still a one-piece knit that feels like butter. Shaped like a rocker, this foam is designed to provide comfort at all three phases of a runners stride: flexibility when the foot rises off the ground, a smooth ride when the foot moves forward, and cushioning at the ground contact. More importantly he is a runner and shoe geek trying to make sense of this world. Im in love, to be honest. ), and we can talk again about how buttery the shoe has become. Nike even added more cushioning to the collar for a soft, protected feel. Flexible vs. Nike uses a softer, more flexible kind of rubber on the Infinity Run 3 than on other workhorse trainers such as the Pegasus and the Structure so grip is much better, as is flexibility but this kind of rubber wears down faster. RUNNING SHOE SUMMARYMatt: The Nike React Infinity Run Flyknit 3 is a well-cushioned, snug-fitting and rockered mileage/recovery run shoe. The U-shaped stabilizing clip received a little sculpting but provides the same heel support as it has in the past. When hes not running in weird places or getting injured in odd ways, he can be found hiking, camping, bikepacking, or hanging with friends. Its a neutral trainer but its designed to cater for both neutral and overpronators due to its stability features, unlike Nikes other max-cushioned neutral trainer, the Invincible Run which is a lot less stable. On the whole, Nike added a lot more padding and fixed the stitching in the area. This could be a great easy long run shoe, but I would want to go 1/2 size up to avoid any discomfort that might result from foot swelling on a longer run. Products shown may not be available in our stores. Aldren is currently a student at the University of Central Florida majoring in Kinesiology. THOMAS: Shorts that keep getting shorter, GPS watch tan lines, and nagging injuries these guarantees are the running equivalent of death and taxes, aspects of the sport that will follow you in your journey. The last third floats freely and I did have some slippage side to side if I did not lock it down. 941-531-8022[emailprotected]. *Price Promotions - Due to manufacturer restrictions, select new release and other specified products are excluded from price promotions. I would also recommend making the laces a little longer for those with higher foot volume or who need to heel lock the shoe. 2022 Fit2Run-ECOM. As long as you have socks, the Nike React Infinity Run Flyknit 3 provides a snugger, sock-like and secure fit up top. Easy returns process. Its loud, bold, and not your moms favorite colors. Version 3 has an updated upper which feels thicker as well as a new strobel lining which makes the ride slightly firmer. ALDREN: I couldnt sing enough praises to this shoe. The outsole features full-length durable rubber that provides solid traction on both wet and dry road. Rockered ride ideal for easy runs)Stability: B+ (Nice example of stable neutral category except for narrower midfoot. So when a pair showed up through Running Warehouse, I was prepared to be disappointed. This systematic process is to ensure that we have experience with each shoe in a large variety of conditions to provide expansive and thorough reviews for the public and for companies. The high React foam ensures soft responsiveness and excellent comfort and convinces with its low weight. Gained some weight, but who among us hasnt? React Infinity Run Flyknit 3 Women Running-Shoe, React Infinity Run Flyknit 3 Men Running-Shoe, React Infinity Run Flyknit 2 Women Running-Shoe, React Infinity Run Flyknit 2 Premium Women Running-Shoe, React Infinity Run Flyknit 2 Women Running Shoes, React Infinity Run Flyknit 2 "Made From Sport" Women Running-Shoe, React Infinity Run Flyknit 2 Men Running-Shoe, React Infinity Run Flyknit 2 "Made From Sport" Men Running-Shoe, React Infinity Run Flyknit 2 A.I.R. I also didnt love that last years model took so damn long to break in. Our Running Warehouse Picks of The Week (7/29/2022), Asics Novablast 3 Review: Watch the Throne, Hoka Bondi 8 Review: The Thiccest Boi is Back, Article One Drops Five Classic Sunglasses For Runners, Nike Air Zoom Alphafly Next% 2 Review: Give Us Back Our Bounce, Saucony Endorphin Speed 3 Review: Yeah, Its Even Better, Mizuno Wave Horizon 6 Review: Wavy to the (Enerzy) Core, Adidas Adizero Adios Pro 3 | Video Review. EVERYONE EARNS REWARDS! I was really surprised that Nike carried the same midsole over from the previous 2 versions but I immediately took a liking to the launch colourway which is reminiscent of a watermelon. Does Every Shoe Need a Plate? I was really hoping the Infinity Run 3s would be it. Exclusions Apply. While most people wear shoes to run, he runs to wear shoes. Shaped like a rocker, the foam provides support for the 3 phases of a runner's stride. Its fun to get new shoes, right? More info >. Exclusions and minimum order values may apply. ALDREN: This could be a me issue, but the padding around the Achilles seems to be a bit sharper. My longest runs in the shoe were 1 hour and I had no discomfort whatsoever. Stats: Shoe size: 10.5 USA, Foot shape: Narrow, Midfoot strike, 35 Marathons, 13 Ultra Marathons, 2 Ironman 70.3. The full length rubber outsole provides excellent traction and durability. This provides a centered ride that does not push you in either direction. PERFORMANCEMatt: The Nike React Infinity Run Flynit 3 features full-length React foam and works best for easy mileage. We suggest you order a .5 size larger than your normal size. The upper just straight-up works. The Nimbus 24 is the same price but its much softer and much more energetic. I liked the first 2 versions a lot but I like this one quite a bit less. Midfoot could be widened. The original Infinity weighs 10.6 oz./301 grams, but this shoe is headed in the wrong direction. ROBBE: I feel the same way about this shoe as in the last two versions. It probably doesnt feel as heavy on the run as it actually weighs, but if youre looking for any semblance of agility that was left from the Epic React (even the React Infinity had a bit), its not there. The Infinity Run 3 has a similar external heel clip to the previous version which stretches around the entire rearfoot. It has an accommodating midfoot and toe box because of the stretchy knit that conforms to your feet so its suited to runners with high volume feet. This shoe gets the job done but it doesnt get me excited. I havent had any outsole durability problems with any of my Epic Reacts or Infinity Runs. Earn even more and receive special pricing on in-store and online merchandise by becoming a Club Member also. The laces are a little on the short side, but I did not have to replace them to get sufficient lockdown. Accelerate your Rewards and earn 2 points for every $1 on qualified purchases with a ScoreRewards credit card. I felt this only twice, but once my feet were in the take-off phase, the area around my Achilles would dig and cause a hot spot. Every month we give away a pair of running shoes to a lucky reader! Hear about our special promotions, events, new products and other happenings first. The promise of an injury-free running career is a carrot on a stick if there ever was one preventing injuries while providing comfort on the run would revolutionize the sport. During the first run, I found the ride of the Infinity Run 3 to be slightly firmer than the last version. Andrea: The Nike React Infinity Run Flyknit 3 fits a little snug in my usual women's 9.5. The FlyKnit upper is thick, too. For even more support, the Flyknit 3 carries you through your route thanks to a wider bottom that offers enhanced stability each time you touch down. So was it all propaganda, or is the Nike React Infinity Run a miracle healer? Im a simple man. I did not notice this in regards to fit outside of the heel having excellent lockdown. Outside of those things, this shoe has been pretty solid for its intended purpose.Andrea: I was also surprised at how much I enjoyed testing the Infinity Run 3. Sales must be very good. Robbe is the Senior Editor/Review Manager for BITR. A snug-fitting upper will work for those wanting a closer fit or those with narrow feet. This provides a surprisingly secure fit, so those wanting a closer fit in the forefoot will enjoy this. ROBBE: I thought I just had some dead legs on the week I ran in the Nike React Infinity Run Flyknit 3, but it turns out its just a pretty heavy shoe, as Thomas already covered. The secure fitting Flyknit upper results in excellent lockdown and further stabilizes the foot without preventing motion. The Nike React Infinity Run Flyknit 3 delivers a fantastic cushioned ride. Exposure to different types of shoes throughout the training week may act as a type of cross-training, whereby the runner is exposed to different loads in different areas with different footwear, thereby decreasing the risk of one area being overloaded beyond capacity. THOUGHTS AS A DPT / FOOTWEAR SCIENCEThe Nike Study, a BreakdownBy Matt KleinDespite Nike's study claiming the Infinity Run series prevents injuries, it actually suggests that runners tend to get injured more frequently in the Nike Structure. Version 3 of the Infinity Run is heavier and firmer than version 2 so its not a better shoe. As Thomas said, Nike axed the Zoom Structure line when it ran a study that proved (at least as far as any in-house testing can prove) that more people were getting running-related injuries in the Structure 22 than in the OG React Infinity. ALDREN: Starting at the top, Nike used a flyknit-based upper that looks like it was taken straight off a pair of good old Nike Roshe 1s. Nike concluded that you need a stable heel, a rocker-shaped midsole, a wide platform, and ample cushion to help you stay injury-free. Rigid Forefoots, with Kofuzi! We are not yet in an age of widespread, affordable, commercially available footwear customization. The Nike React Infinity Run 3 has the soft, stable feel with the smooth ride that will carry you through routes, long and short. However, since then, the other brands have made significant advancements in their midsole foams so the React of the Infinity Run 3 doesnt feel special or unique anymore. I found the Infinity a lot more fun to run in than the Pegasus because I could pick up the pace much easier. Scandinavian journal of medicine & science in sports,25(1), 110-115.Theisen, D., Malisoux, L., Gette, P., Nhrenbrger, C., & Urhausen, A. Physical Therapists Using Clinical Analysis To Discuss The Art And Science Behind Running and The Stuff We Put On Our Feet. @Robbe as an Epic React enthusiast, is there anything you recommend right now? THOMAS: The shoe gained over an ounce compared to the original React Infinity and now weighs 11.7 oz./332 grams. Join DICKS Text Alerts to Receive Special Offers! Thats exactly what we have here nothing wrong with the ride or the comfort of the React Infinity Run Flyknit 3. Still designed to help keep you running. It lands soft, feels stable, and rolls smoothly. The insole of the Infinity Run 3 is not glued down anymore and when lifted, you can see that there is a furry, white Strobel lining covering the midsole, without any cutout in it. Two-thirds of the tongue is integrated with the upper. The Flywire fibres are ultra-light reinforcements that have been integrated into the lacing system of the Infinity Run. Our portfolio includes only innovative, high-quality products discovered all over the world and selectively chosen with the expertise of our Keller Sports Pros. In any case, this version gets a few upgrades/maybe downgrades. How is it even possible? No versatility into faster efforts)Stability:B+ [Stable Neutral](Highly stable rearfoot, less stable midfoot. It feels dead compared to the ZoomX in Nikes Invincible Run 2. This extra layer makes the ride slightly firmer and less squishy so the Infinity Run 3 feels a bit faster than the Infinity Run 2. In the first version, the lockdown wasnt great. No distance is too long, no surface too hard - nothing can stop you on your runs. Despite the knit upper, I would run with socks in this shoe as the internal Flyknit was scratchy against my skin. With the Nike React Infinity Run shoes, you can feel your full potential. Nike React Infinity Run Flyknit 3 features: Valid online and at any Foot Locker Inc. brand, Get free shipping, rewards, and more with FLX, Get ahead of the game with on-the-go shopping, 2021 Footlocker.com, Inc. All Rights Reserved. The ride is rockered with a significant heel bevel and toe spring. British Journal of Sports Medicine,50(8), 481-487.Malisoux, L., Delattre, N., Urhausen, A., & Theisen, D. (2020). Its not a fun shoe to use for tempo runs or workouts because of its above 10 oz weight and its thick, warm upper. Its a fine shoe, but I can find a ton of more than fine shoes at the $160 price point or less. The upper is snug but adapts to your foot. A major downfall of the React Infinity 2 was all the defective models that had an easy-to-tear tongue. Even after wearing through the outsole rubber, the React foam provides a durable, grippy outsole. Both of those trainers are lighter than the Infinity so they are more versatile. The Infinity Run 3 is a very polished trainer with no major weaknesses but its lacking character. This running shoe supports your movements, cushions your steps and prevents dangerous falls. Oof! More than 60,000 runners have prepared for their 5K, 10K, Half and full marathons with our free training plans. Partnership will not affect the honesty of our reviews. Runners who are typically between sizes may want to size up 1/2 size for adequate length. A full knit upper with a tongue integrated into the upper sits up top, providing a snug and secure fit, particularly in the forefoot. The rocker is efficient, making miles go by easily. It can gobble up easy runs with ease. This arch support makes the Infinity Run 3 feel like a stability trainer, even though Nike doesnt use the word stability anywhere on the product page of the Infinity Run 3. The Simple Plan to Help Shed Stubborn Pounds. I ran on cooler days the warmest was around 50 degrees but Id imagine the Flyknit will be a sweater in the summer months. Version 2 was a big improvement because its upper was a lot more comfortable and foot lockdown was excellent, however, the ride was exactly the same as the original version. First, I would recommend Nike make this shoe fit true to size. The Infinity Run 3 now weighs 10.2 oz for a mens US 9 which is 0.3 oz (8.5 g) heavier than the previous version. The Nimbus, Glycerin, 1080 and Triumph were significantly firmer. The insole of the Infinity Run 2 was glued down but if you lifted it up, you could see that there was one, large cutout, exposing the React foam. The heel is stable, but not in an aggressive way. Overall, I found the rearfoot to be secure without any pressure points or irritation. We systematically put each type of shoe through certain runs prior to review. The rockered sole, secure heel, and significant rearfoot and forefoot sole flare contribute to a smooth, protective ride that is ideal for tired feet and legs. STAY RUNNING WITH SOFT, STABLE SUPPORT. Click For Details. Lesser material between the insole and midsole keeps feet closer to the ground, enabling added responsiveness. I prefer the shorter, less conspicuous tongue of the Invincible Run 2. After 3 years with the same sole unit, the Infinity Run is in dire need of a facelift. The midsole initially felt dead but became softer and slightly bouncy after a few miles. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Its hard to say, but the Nike React Infinity Run Flyknit has made it to the third edition and remains remarkably similar to the original (minus the weight, more on that later). Some runners had ripped the tongue on their Infinity Run 2 from pulling too hard on it so the new versions upper remedies this by being stronger and more durable. Join DICKS Text Alerts to Receive Special Offers!