ASICS Trabuco 14: análisis y review

In our opinion, the ASICS Trabuco 14 will work wonders for:

• Runners who already enjoyed previous Trabuco models and want the best version yet. Based on our tests, this update clearly improves the ride and energy return.
• Trail runners who prefer a low ankle collar that feels comfortable and avoids pressure around the ankle bones.
• Runners who want strong energy return in a dependable trail shoe without paying premium prices.

ASICS stayed true to the Trabuco DNA by keeping a moderate stack height and avoiding a maximalist design. That’s not a bad thing, but it may disappoint runners looking for monster-like cushioning. In that case, the ASICS Trabuco Max 4 is the obvious alternative.

We also think the relatively stiff build of the Trabuco 14 could be a deal-breaker for runners who prefer a more flexible shoe. If that’s your style, the Merrell Nova 4 or the Saucony Peregrine 15 are better options.

Those looking for improved shock absorption in this update will be pleased to see that the Trabuco 14 delivers 127 SA in the heel and 107 SA in the forefoot. Both values surpass its predecessor and provide enough cushioning even for longer distances.

The biggest improvement comes from the new FF Blast Max midsole, the same compound ASICS uses in the successful Novablast 5. The boost in energy return is clearly noticeable underfoot.

In our lab tests, we measured 62.5% energy return in the heel and 64.6% in the forefoot. These are very solid numbers that clearly outperform the old FF Blast+ foam and elevate the Trabuco 14 to a whole new level of performance.

The ASICS Trabuco 14 remains a great option for runners who dislike max-stack designs. With only 32.1 mm in the heel, it delivers a closer connection to the ground while still providing solid shock absorption, as we confirmed before.

The forefoot provides 25.8 mm of separation from the ground. Again, this setup works well for runners who prefer to avoid the current maximalist trend, while still delivering enough cushioning for long days in the mountains.

And this balanced midsole is one of the reasons why the Trabuco is so easy to recommend.

The Trabuco 14 features a real 6.3 mm heel-to-toe drop that works really well for trail running. It’s not too steep, yet it still provides enough inclination to suit almost any footstrike.

From this photo you can also see that, for the first time, ASICS finally removed the outdated Gel unit from the heel, a change that was long overdue. Better late than never, as they say. However, you may have already guessed that since the shoe is no longer called the ASICS Gel Trabuco.

The new FF Blast Max foam brings clear improvements in both responsiveness and comfort. It’s also softer than its predecessor, measuring 36.0 AC in our Asker C durometer test.

That’s not hyper-plush, but that’s rarely the goal in a trail shoe. Out in the mountains, maintaining a balanced feel and secure footing matters more than extreme softness. For that reason, this level of softness feels like a smart choice for a versatile model like the Trabuco.

Over the past two to three years, most brands have started adopting rockered midsoles even in trail shoes.

The Trabuco 14 is not heavily rockered, but it does feature a pronounced toe spring that starts late and rises noticeably. Meanwhile, the midfoot stays relatively flat, which is good news for those considering it for hiking as well.

The green rock plate in the Trabuco 14 is visible through the outsole cutouts in the forefoot. ASICS split the plate into two separate sections instead of using a single piece.

This design keeps good underfoot protection from sharp rocks while preserving torsional flexibility, allowing the shoe to move naturally across uneven trails.

We felt that the 14th edition of the Trabuco was the roomiest we’ve ever tried, but to confirm that impression we created a gel mold of the shoe’s interior.

After the gel cooled in the fridge and solidified, we began taking measurements. The first reading left us surprised, as it’s unusual for ASICS to go with such a wide fit. We measured 100.3 mm here.

The trend continued with the second measurement, making it clear that ASICS opted for a more anatomical fit this time. We recorded 76.3 mm, compared to the 72.1 mm measured in its predecessor.

Where space is less generous is in the toebox height. We measured just 25.1 mm, which sits below the average.

That said, the mesh is very soft and never feels uncomfortable, even when it touches the toes. The upside is greater confidence when cornering or running downhill.

ASICSGRIP has built an outstanding reputation thanks to its traction, and it’s absolutely deserved. This rubber compound performs exceptionally well in our forefoot traction test, repeatedly delivering very high results.

Once again, it impressed us on the Trabuco 14 with a 0.79 score that surpasses most competitors.

Another reason why the Trabuco 14 is such an easy recommendation is its 3.7 mm lug depth.

It strikes a great balance for a wide range of trails and can even handle short tougher sections. Of course, no trail shoe can cover every scenario perfectly, but this type of lug design offers excellent versatility across most conditions.

The outsole uses aggressive, arrow-shaped lugs arranged in opposite directions to improve traction during both climbing and braking. 

We found that they're angled to enhance grip when pushing off, while the heel features reverse-oriented shapes for confident downhill control. There's a large cutout in the heel to reduce weight and add flexibility too.

Keeping the rock plate in the forefoot makes the Trabuco 14 a fairly stiff shoe, registering 18.8N in our 30-degree bend test. If you prefer flexible trail shoes from a longitudinally standpoint, this may not be the best option.

Weight remains nearly unchanged from the previous version, with a minor 2% decrease that’s impossible to notice underfoot.

In our opinion, this is still a somewhat heavy shoe (10.0 oz / 283g) considering its stack height, and that’s likely an area where ASICS could improve for v15 now that the midsole has finally been updated.

We discovered that the upper blends engineered mesh with knit elements. But ASICS officially calls it a mesh upper, and we agree if we have to choose one category. Still, it feels more like a hybrid in both appearance and structure.

In terms of breathability, we recorded a 3/5 result. It’s not the best choice for extremely hot summer trail runs, but it performs well enough in most conditions, especially if paired with thin socks.

Moving the upper over a bright light quickly shows why airflow is not outstanding. There are only a few small areas where air can pass through the material.

Under the microscope we observed the same story. The upper lacks large ventilation openings, which explains the moderate airflow and suggests that ASICS prioritized structure and durability instead.

Considering the price of the Trabuco 14, the upper feels comfortable and well built. Overall comfort is very good, and we’re curious to see how the durability results hold up in our later tests.

During our runs, we noticed that the ASICS Trabuco 14 uses its moderate stack height and tall midsole sidewalls to deliver a ride with solid stability. Even with the bouncier and softer FF Blast Max foam, support remains strong and clearly has not been compromised.

Thanks to the split rock plate, ASICS addressed one of the main complaints about the Gel Trabuco 13—it was too rigid. The Trabuco 14 now scores a more reasonable 4/5.

The heel counter also steps down one point from its predecessor, moving from 5 to 4. Once again, it’s a welcome change that makes the shoe more comfortable and forgiving, especially during long days on the trail.

Here we found more evidence that the Trabuco 14 takes a conservative approach from a design standpoint. Above all, it avoids becoming a cumbersome or clunky shoe.

In the forefoot it expands to 113.5 mm, which sits close to our current lab average and helps preserve agility in its overall design.

We observed the same design approach in the heel area, where our digital calipers measured 89.5 mm. Once again, this sits very close to the current lab average.

The dense upper paid off in our first durability test, as achieving a 3/5 is not easy for a trail shoe that doesn’t rely heavily on protective reinforcements and overlays. And that’s exactly what the Trabuco 14 managed to deliver.

The heel padding also met our expectations, earning a 4 on our 1-to-5 scale. With such a strong result, we don’t expect early wear in this area.

In our view, ASICSGRIP has reached a level that places it in the same league as Vibram Megagrip. It combines excellent traction with good durability (1.0 mm), making it a strong reason to consider the Trabuco 14.

The forefoot rock plate allows ASICS to use a thinner outsole of just 1.6 mm, helping keep the Trabuco 14 at a reasonable weight.

The insole adds 4.3 mm of cushioning on top of the FF Blast Max foam.

The removable insole includes a printed “+11.1 kg CO₂e” inscription, which represents the amount of greenhouse gas emissions ASICS estimates were generated to manufacture the shoe. And for context, being within the 10-15 kg CO₂e range is definitely par for the course.

After spending 20 minutes in our freezer, the FF Blast Max foam became only 14% less soft. That’s a solid result and shows good resistance to cold conditions.

One of the few letdowns of the Trabuco 14 appears here. It’s not a deal-breaker, but reflective elements are always welcome, as they come with no real downsides and help improve safety.

ASICS used a different approach for the lacing system. Only the top section features traditional punched eyelets, while the lower part uses an elastic cord that replaces the bottom six eyelets and helps create a pressure-free fit. However, this mixed setup may not work as well for runners who prefer a very tight lockdown.

The tongue follows a similar hybrid design. The upper portion is generously padded with 7.2 mm of cushioning, while the lower section is much thinner to help reduce weight and improve flexibility.

The tongue is perfect for trail running, featuring a fully gusseted design that helps seal the area.

While most trail shoes feature a finger-loop heel tab, and the Gel Trabuco 13 had one as well, ASICS decided not to include it in this version.

This photo also highlights one of our concerns about the shoe: the heel collar sits quite low. While that’s great for runners with prominent ankle bones, it also makes it easier for debris to enter through that area.

With the switch to FF Blast Max, the overall value of the Trabuco 14 improved significantly compared to the previous version, even considering the small price increase. In our view, it now stands as one of the best value-for-money trail shoes available.

The iconic elastic lace keeper from previous Trabuco models remains in version 14, although it now features a rare asymmetrical placement.