Two stability daily trainers. Two completely different ideas of what stability even means in 2026. The Brooks Adrenaline GTS 24 sits at ₹13,499 with a 12 mm drop and 268 g on the scale. The Asics Gel-Kayano 31 sits at ₹15,999 with an 8 mm drop and 305 g on the scale. ₹2,500 of price gap. 37 g of weight gap. 4 mm of drop gap. If you came here looking for a polite both-are-good answer, this is the wrong review. They are not the same shoe. They are not even trying to be.
The verified specs, side by side
Before the opinions, the receipts. Everything below is verified spec data. Do not let any reviewer, including this one, tell you something that contradicts the table.
| Spec | Brooks Adrenaline GTS 24 | Asics Gel-Kayano 31 |
|---|---|---|
| Brand | Brooks | Asics |
| Category | Stability daily | Stability daily |
| Drop | 12 mm | 8 mm |
| Heel stack | 35 mm | 40 mm |
| Forefoot stack | 23 mm | 32 mm |
| Weight (US 9) | 268 g | 305 g |
| Foam | DNA Loft v3 + GuideRails | FF Blast Plus + 4D Guidance |
| Plate | None | None |
| India price | ₹13,499 | ₹15,999 |
Look at the numbers for a second longer than feels comfortable. The Kayano carries 37 g more shoe. It also carries 9 mm more forefoot stack and 5 mm more heel stack. That is not a small gap. That is two genuinely different design philosophies pretending to sit in the same category. One is built around a classic high-drop stability geometry that the running shop salesman has been describing the same way since 2009. The other is a max-cushioned modern interpretation that quietly broke the old rules and dared anybody to notice.
The stability daily category is being rewritten, and most reviewers missed it
Indian run clubs still describe stability shoes the way a 2015 magazine described them. Medial post. Overpronation correction. Heavier runner. Heel striker. Long, slow miles. Every word in that vocabulary belongs to a previous decade. The Gel-Kayano 31 has dropped the medial post entirely in favour of an FF Blast Plus midsole shaped to guide the foot rather than push back against it. The Adrenaline GTS 24 has done something even more interesting. It has stopped pretending it is correcting your gait and started calling its system GuideRails, which is marketing language for two firmer foam walls that catch your foot if it goes too far rather than blocking it from going there in the first place.
That is the actual fight. Not Brooks versus Asics. Old stability versus new stability.
If your idea of a stability daily trainer comes from being told twelve years ago that you were an overpronator and you should never run in a neutral shoe again, both of these will feel strange under your foot. The new category does not police your foot. It suggests a path and then gets out of the way. Which means a lot of Indian club runners, told for years that they need stability, will discover that what they actually need is a guidance shoe with a comfortable platform.
The Adrenaline GTS 24 plays high-drop classicism well
268 g is genuinely on the lighter side for this category. A 12 mm drop is genuinely classical. Combined, the Adrenaline gives you the daily trainer feel that most Indian runners aged 35 and over recognise instinctively from years of running in it or running in shoes like it. The forefoot is firmer because the stack is lower at 23 mm. The heel does the work, because the stack is taller at 35 mm and the drop tips your weight back onto it. This is heel-strike geometry, openly and without apology.
That is not a criticism. Most Indian amateur runners are heel strikers. A shoe that meets you where your gait actually is, instead of where some YouTube biomechanist thinks it should be, is a useful thing.
For the 65 to 80 km weekly road runner training for a Pune or Delhi half marathon, the Adrenaline is a competent, predictable, slightly conservative tool. The DNA Loft v3 foam is softer than older Brooks DNA, the GuideRails guide rather than punish, and the 268 g weight does not feel like a brick at the end of a 21 km long run. Pair it with a faster session shoe and you have a working two-shoe rotation for under ₹25,000.
Where the Adrenaline GTS 24 wins outright
Three runners, very specific. The runner who has run in the Adrenaline series before and just wants the updated version of a shoe they already trust. The 90 kg heel-striking marathoner who needs a 12 mm drop because anything lower puts their Achilles in the operating theatre. The first-time half-marathon trainee whose physio said the word stability and meant the conservative, traditional definition of it. For those three, the GTS 24 is the right pick at ₹13,499 and the Kayano 31 is the wrong pick at ₹15,999.
The Gel-Kayano 31 is doing something new under the same name
305 g is a heavy shoe. There is no way around it. The Kayano of the past was a 270 g shoe with a posted medial side. The Kayano 31 is a 305 g shoe with a 40 mm heel stack and a 32 mm forefoot, which puts it in maximalist daily-trainer territory by any honest reading. The shoe is heavier because the foam stack got taller and the platform got wider. You feel the trade as soon as you put it on.
And then, when you start running, you forget about the weight, because the platform is so stable underfoot that the shoe disappears under load in a way the older Kayano never quite managed.
That is the surprise. A heavier shoe that feels easier to run in, because the geometry is doing the work instead of the foam pushing back. For longer easy runs, recovery runs after a tough session, and 30 km marathon-block long runs at very steady paces, the Kayano 31 is the shoe that most Indian club runners did not realise they wanted. It is not fast. It does not pretend to be. It is comfortable in a way that an 8 mm drop and a tall forefoot stack make almost inevitable.
Where the Gel-Kayano 31 wins outright
Different three runners. The marathon trainee logging 70 to 100 km weeks who wants one shoe that disappears for the entire easy and steady volume. The neutral or mild-pronation runner who likes the idea of guidance without the punishing high-drop firmness of older stability shoes. The runner over 80 kg who has tried the Adrenaline and found the 23 mm forefoot too thin under long-run fatigue. For those three, the Kayano 31 is worth the ₹2,500 premium and the 37 g weight penalty. For everybody else, it is a heavy daily trainer at a high price.
India context — heat, road, monsoon, where to buy
Both shoes are sold through their brand sites and authorised multi-brand running stores. Brooks runs through brooksrunning.in and through specialist retail in Bengaluru, Mumbai, Delhi, Pune and Hyderabad. Asics runs through asics.in and Asics-branded retail in the same metros. Both brands have a counterfeit problem on grey-market listings. The midsole foam is the part that fails first in a fake, and you cannot spot a fake midsole by eye. You only learn three weeks in, when the foam has collapsed and the shoe is dead.
Monsoon. Both uppers are standard engineered mesh. Neither is waterproof. The Kayano has a slightly more enclosed upper, which holds slightly more water and dries slightly slower. In Mumbai or Bengaluru between June and September, you will get soaked in either shoe by kilometre five. Bring two pairs, alternate them, dry the off-pair with newspaper in the shade. This is true of every daily trainer sold in India. The shoes do not know they are in a monsoon country.
Heat. The Adrenaline's lower stack and 268 g weight run slightly cooler at high pace, marginally. The Kayano's wider platform and taller stack hold heat a touch longer. Neither is decisive. Neither is a real reason to pick one shoe over the other. Both will be uncomfortable at 6 a.m. in Chennai in May. So will everything else you own.
The verdict — per use case, not a star count
For the 90 kg heel-striking half-marathoner used to high-drop trainers, the Brooks Adrenaline GTS 24 wins. It is lighter, classical, predictable, and ₹2,500 cheaper. Buy it at the Adrenaline GTS 24 review page and put the saving into a second tempo shoe.
For the 70 to 100 km weekly marathon trainee who wants one daily trainer that disappears under most of the volume, the Asics Gel-Kayano 31 wins. The 40 mm heel stack and 8 mm drop carry long miles better than the lower, more aggressive Adrenaline geometry. The 37 g and ₹2,500 are the price of admission. Buy it at the Gel-Kayano 31 review page.
For the first-time stability buyer who does not yet know which category they belong to, try both. Walk in both at an authorised retailer. The shoe that feels less like a correction and more like a normal trainer is your answer. Cross-check with the wider shoe comparison tool, and read the rest of the Brooks compare hub and Asics compare hub before you spend. When the shoe is sorted, feed your goal race and weekly volume into the STRIDD plan generator so the training is built around the shoe, not the other way around. More gear breakdowns are at the Running Lab index.