ASICS Gel-Kayano 33 Review
By Matthew Klein and Bach Pham
ASICS Gel-Kayano 33Price: $169.95 at Running Warehouse
Weight: 10.5 oz, 298 g (men's size 9), 9.1 oz, 258 g (women's size 8)
Stack Height: (M) 39 mm heel / 31 mm forefoot; (W) 38 mm heel / 30 mm forefoot
Drop: 8 mm
Shoe Purpose: Stability Daily Trainer
Pros: Great for standing/walking, less tapered fit than previous, good medial support in forefoot/heel, good upper security.
Cons: Clunky heel transition, soft but non-responsive midsole, low midfoot support for a stability shoe, medial forefoot blistering from toe guard, feels heavier
RUNNING SHOE SUMMARY
The ASICS GEL-Kayano 33 is a stability shoe for walkers and runners wanting mild to moderate stability in the heel and midfoot. A redesigned shoe with an FF Blast Max top layer provides a slightly lower stack height and softer ride that moves best during walking and slower running but quickly firms up for everything else. A new stability system called Fluid Support aims to provide more natural guidance, providing more medial stability in the heel and a centered ride in the forefoot. The upper provides a classic ASICS fit, best for normal width feet with a stretchy forefoot mesh and a highly plush heel. A dramatic change from the prior versions moving in a firmer and less responsive direction, the ASICS GEL-Kayano 33 will work best for walkers and runners who land farther forward and don't mind a firm shoe.
SIMILAR SHOES: Nike Structure 26, Brooks Glycerin GTS 23
PAST MODEL: ASICS Gel-Kayano 32
FIT
(To learn how a shoe should fit, check out our full podcast on fit by Matt Klein.)
Matt: The ASICS GEL-Kayano 33 fits me true to size in my normal men's US size 10. The upper is an engineered mesh that is light/stretchy in the front and thicker in the rearfoot. The forefoot has a tapered toe box that opens into a more normal width forefoot. The mesh does stretch and adapts well to normal-width feet. This continues into a normal to slightly snug midfoot. The tongue is strategically padded on the sides with strong gusseting. This provides excellent security and I did not have to lace lock or tighten down the laces. The heel fits slightly snug with a ton of heel collar padding. There is a stiff heel counter in the rearfoot but I did not notice because there is so much padding. This does start to compress and while most people will be fine, those with heel sensitivities will still need to be cautious. The fit is secure and best for those with normal-width feet. I have not had any slippage, but have had some mild blistering from the toe guard as it does wrap fairly far on the medial side of the forefoot. Outside of that issue, it is a comfortable upper that disappears off the foot, particularly due to the lighter forefoot mesh.
Typical Size: Men's US Size 10
Shoes that have fit Matt well: On Cloudboom Strike, Hoka Gaviota 6, Xero HFS, Topo Cyclone 3, Saucony Azura, Salomon Aero Glide 3
Shoes that have fit snug: Hoka Arahi 7, Brooks Launch 11, Diadora Mythos Vigore 3
Shoes that have fit large: Salomon S/Lab Phantasm 2, Adidas Agravic Speed Ultra
Bach: The upper and toebox were standard fit and provided me with enough volume and width. It's not a dramatically wide shoe, so those who need more width should go with wide models. I did feel that the heel and tongue were not unified feeling. Out of box, the tongue and laces don't really feel like they provide any gentle pressure on the foot, leaving the shoe feeling very relaxed rather than fitted. This to me was a bit of miss in allowing the shoe to be more versatile on foot. For walking, it's not really a problem, but it dissuaded me from wanting to pick up the pace. It did break in over time and got better, but never fully dialed in. Eventually I was able to let go of the heel lock and go back to a regular lacing as the shoe broke in. The upper is fairly structured and supportive as a whole otherwise. The upper as a whole also runs a little warm. The tongue is not very perforated, making my upper foot slightly toasty. The humidity is cranking up in South Carolina, and even with thin socks I was sweating.
I did an interesting test on my last run, removing the fairly cushioned insole and sticking a regular no-cushion insole and I actually like the shoe dramatically more. I was able to get a better lockdown, I had more space in general, and I actually think it improved the ride some for me, even though it was a firmer feeling without that cushioned insole. It is worth a consideration when testing the shoe if you don't like how it feels out of box.
Typical Size: Men's US Size 9.5
Shoes that have fit Bach well: Nike Pegasus 40, Saucony Guide 17, Mizuno Wave Inspire 19, Saucony Endorphin Speed 3, Nike Structure 25
Shoes that have fit snug: Hoka Arahi 7, Asics Kayano 30, Puma Electrify Nitro, Brooks Hyperion, Hoka Clifton 9 GTX
Shoes that have fit large: Hoka Gaviota 5, Reebok Floatride Energy X
Doctors of Running Checklist
Is This a Good Shoe for Walking: Yes
Is This a Good Shoe for Standing: Yes
Is the Forefoot Flexible: Mildly
How Flexible is the Shoe: Not Flexible
Is This a Good Heel Bevel: No
Recommended for Haglunds:
Is This Shoe Orthotic Friendly:
Recommended for Sockless: No
Durability Expectation: Moderate
PERFORMANCE
Matt: The ASICS GEL-Kayano 33 is a stability daily trainer. It features a top layer of FF Blast max and a bottom layer of FF Blast Plus that is designed to provide contrasting support. The top layer of FF blast max is quite soft but is not responsive. This initially felt quite firm to me but this is due to how quickly I compressed the midsole and hit the underfoot layer of FF Blast Plus. This has broken in a little bit after 40 miles but the cushioning continues to feel quite hard during running because of how quickly it compresses and does not rebound. During walking and standing, it is softer given the lower impact and slower rate of compression. During running, the foam does not feel soft at all. The heel is not beveled and has a posterior flare that is more on the medial than lateral side. This makes for a clunky heel transition that improves only slightly as the shoe breaks in and as you learn to land in the exact right spot that transitions forward a little better. This continues into a mild to moderately flexible forefoot and slightly snappy forefoot.
The ASICS Kayano 33 is best for easy mileage and walking. The midsole foam is not responsive and the clunky heel makes the weight noticeable. Although it is listed at 10.5 oz like the prior version, my size 10 comes in at 11.1 oz compared to 10.8 oz in the prior version. Attempting to pick up the pace at all in this shoe feels awkward and it feels far better to run and walk slowly. I have enjoyed this shoe far more for walking and standing, as the transition and structure work far better for that pace compared to running.
The outsole traction is made of Hybrid ASICSGRIP, which sits mostly on the medial and lateral sides of the bottom and it spots in the forefoot. The grip is good on both wet and dry road and has done fine on smooth trail. I would not use this on technical trails as the exposed midsole will likely get torn up. The durability has been good after 40 miles, with only mild abrasion in my normal posterolateral spot in the heel. The midsole has only broken in slightly, which makes me think this shoe will have moderate to high durability.
Bach: The Kayano 33 takes a bit of a step back, going from a bit more of a rockered, modern cushioned ride to a more traditional flatter ride. The cushioning isn't entirely firm. The shoe features a fairly standard two layer design that puts the slightly softer but still firm Blast Max directly underfoot and firmer, more stable Blast Plus underneath. There's a thick insole which adds some initial softness. The Blast Max itself is decently comfortable, especially at slow paces/walking. Once you pick up the pace, you feel the Plus and outsole much more and it only gets firmer. If you like a traditional, less-rockered ride and haven't loved the direction the past three Kayano's have gone, this is a real return to form for the Kayano which may be better or worse depending on who you are. It definitely is best for easy miles and walking in particular. You can take it just slightly uptempo, but it's not going to be a very athletic shoe in particular. I mentioned the upper not feeling dialed in earlier, which also made picking up the pace not great as the shoe just doesn't feel like your locked in. I think that midfoot lockdown would improve the shoe without having to do anything to the sole. I don't love that feeling of not being locked in, and especially in a stability shoe, which makes the Kayano 33 a little confusing. In general with the firmer sole setup, I liked it best for shorter easy day runs.
I mentioned trying the shoe without the insole earlier, and while the ride was firm, I actually liked it a lot more in terms of feeling a little more responsive. The softer insole kind of limits that feeling, but opening up and accepting the firmness made the shoe feel a little more versatile for faster paces.
The ASICSGRIP is one of the grippier outsoles we've seen from ASICS in awhile. I took this on all sorts of paths and roads and it handled things surprisingly well, adding to that Puma/Nike comparison. I digs the road fairly well, although I would still be cautious in very muddy conditions, especially with the upper being a little less sure-footed.
If you intend to get the shoe for walking alone, it is very comfortable and does excellent on long walks or all-day use.
STABILITY
(Learn more about stability in our full guide)
Matt: The ASICS GEL-Kayano is a stability shoe. It features noticeable stability in the heel and mild stability in the forefoot. The midsole features FluidSupport, which focuses on providing guidance and comfort that "supports the individual runner's unique biomechanics." This appears to mostly come from the top layer of FF Blast max sitting in a frame of FF Blast Plus. This has a medial wedge design in the heel, with more material on the medial than lateral side. This provides noticeable medial support in the heel and posterior midfoot. In the midfoot, there is more FF Blast Plus on the lateral than medial side, which creates a mild push medially that is only slightly offset by a large medial sidewall. This medial bias at the middle and anterior midfoot was noticeable to me and caused my medial arch muscles to fatigue during longer runs in this shoe. This is further exacerbated by the posterior heel flare, which causes an early and abrupt landing that accelerates pronation rather than helping to slow it down. In the forefoot, the bottom layer of FF Blast Plus splits and forks along the medial and lateral sides. This creates mild medial and lateral resistance, making for a centered forefoot. There is also more medial flare in the heel and forefoot, which further add to the medial stability in those places. Fortunately, the medial midfoot is filled in and the overall last is straight. Outside of the heel, the Gel-Kayano is a far more centered shoe than prior versions, sacrificing its medial midfoot support in the process. The bounciness of the prior version's 4D guidance system is gone, replaced by firmer medial heel support from both a wedge and a firmer design.
Bach: The Kayano 33 turns away from the techy 4D design to to a much more techless, universal stability shoe with the dual layer setup, that mostly focuses on just shaping out a geometric design that a lot of companies are employing right now. It is to me more stable than the 4D design, but as less exciting and different. For folks who just want a reliable walker or easy paced shoe, the stability is fine. It's not aggressive or intrusive, it's just reliably wider, firmer, and strategic in where it stabilizes the foot. The forefoot is the most stable area thanks to the width there, while the midfoot is kind of just average with not a lot going on. There is a little bit more medial stability in the heel with the slightly higher wedge of Blast Plus, but not dramatic. Whether you need mild medial or lateral stability, I think it is fairly democratic which may be nice for a wider variety of runners at the sacrifice of the unique things that 4D contributed.
RECOMMENDATIONS
Matt: It is difficult for me to hide my disappointment with this update compared to version 32. Version 32 was my stability shoe of the year for 2025 and version 33 is not going to even make the top 3 for 2026. The clunky heel, non-responsive midsole and heavier weight when ASICS clearly has the foams and designs to improve on all of those, needs a major improvement, not a setback. The Kayano 33 will make for a great walking/standing shoe, as the highly compressive midsole feels far better at slower paces and the support is more noticeable during standing. As a premium running shoe, it does not hit the mark.
Given this is a $170 premium stability shoe, I have several suggestions. The first is to stop using FF Blast Max, which I have found nonresponsive. That would have been fine as a bottom layer with a top layer of something more bouncy, like FF Turbo as FF Leap would probably be too soft. This would also help drop weight, which is my second suggestion. My third suggestion is to bevel the heel. I think the setup is really good with the slightly more medial posterior flare, medial wedge design and noticeable support. This would be greatly improved by a real posterolateral heel bevel that would make this even more noticeable and match the moderate to high stability level I would expect out of the Kayano series. The last thing would be to have the Fluid Support actually built up on the medial side of the midfoot rather than the lateral side. This makes no sense to me as it causes medial midfoot bias that the FF Blast Max sidewall can't quite overcome during running level forces. So again, as a walking/standing shoe the Kayano 33 is solid, but it leaves a great deal to be desired as a running shoe.
Bach: I don't think 33 is bad, especially when we're thinking about the audience for the Kayano. ASICS needed that very simple, solid stability trainer for mass markets, one that anyone could slip on for work, walking, or getting into running. The Kayano 33 does that more simply than versions 30-32, at the cost of genuine fun.
I think the area the 33 could improve on immediately is having a more secure upper that fits well out of box without break-in. I think ASICS has done this a few times, including with the Nimbus where there is a tongue and lace setup that feels like it doesn't exist and just needs some runs to settle. I think that feeling of security is really valuable though and having a more secure lacing system out of box, especially for a stability shoe is a really beneficial thing. Additionally, it would be great to add more perforation through the tongue and upper to help add more breathability.
WHO IS THIS SHOE FOR?
Matt: The ASICS Gel-Kayano 33 is a moderate stability daily training shoe for those who want a compressive/mildly soft ride and a plush, normal width upper. The midsole will work best for those who want a compressive/mildly firm ride, who land farther forward and/or those who want an excellent walking/standing shoe. The upper will work best for those with normal-width feet wanting a slightly stretchy mesh in the forefoot and a plush heel. The stability will work best for those with moderate medial stability needs in the heel and mild stability needs in the forefoot. Those with high medial midfoot stability needs will not find enough in this shoe. While the stability feels "natural" at walking paces, the design is a bit counterintuitive for running as it does not do enough for those with moderate to high medial midfoot stability needs.
The lack of premium materials in the midsole and clunky transition is not fitting of a $170 premium running shoe, although it will certainly be worth it for walkers given the smoother transitions and better stability during that type of gait. This is in direct contrast to version 32, which was a far better running shoe than walking shoe given the more dynamic and higher level stability. In a market with premium stability and neutral running shoes featuring super foams and lighter foams, the Kayano 33 feels a bit old school, which may work for those not wanting those new concepts.
Bach: The ASICS Kayano 33 is a return to form in feeling underfoot, which may or may not be loved by some. With so many similar shoes in the market that have a slightly more engaging setup, the Kayano 33 kind of melds into the market rather than stands out. It's going to be polarizing for recent Kayano fans, but for those who care more about a reliable walker/easy shoe, possibly a pleasing turn of events. Either way, the Kayano is where it is and I'm very interested in seeing where the new GT-2000 goes in response to this Kayano release.
GRADES
Matt
Fit: B+ (Normal width with stretchy forefoot mesh and plush heel)
Performance: C+ (Non-responsie, overly compressive ride that feels firmwith a clunky heel transition. Much better walking than running)
Stability: B [Moderate Stability] (Moderate medial heel stability with only mild to neutral midfoot stability and forefoot centered guidance)
Value: B (Great for walking, but lacking when compared to other premium stability shoes)
Personal: C (Clunky heel transition, mild forefoot blistering from toe guard, firm ride and decreased midfoot support make this a disappointing shoe)
Overall Design: B-
Bach
Fit: B (Decent width and volume, but midfoot fit is not superb out of box and could be improved. Runs slightly warm)
Performance: B- (A very traditional feeling sole that doesn't excel anywhere or do anything super poorly either)
Stability: B (Modern setup provides decent mild stability for both lateral and medial needs)
Value: B- (Very durable feeling, but a higher price for a more traditional fit and feeling)
Personal: B- (I don't think the Kayano 33 is entirely bad, it's just a very safe direction for a company that has come to take more risks in their designs. The Kayano 33 feels more similar to everything else than different, and with some better fitting models for me personally, I would skip this edition in its current state.)
Overall Design: B-
SHOP | SUPPORT DORASICS Gel-Kayano 33Price: $169.95 at Running Warehouse
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