Our verdict

ASICS has finally given this series a much-needed revamp, and we found more to love than to criticize. In our lab tests, the Trabuco 13 delivered improved energy return, grippier traction, and enhanced stability—all while shedding some weight. The ASICSGRIP outsole impressed us with its confident grip on varied terrain, and the updated midsole injected a bouncier feel into each stride. However, the ultra-rigid heel counter and reduced flexibility might not suit everyone, especially hikers. That said, we believe this update is a step in the right direction, laying a strong foundation for future versions.

Asics Gel Lyte 3 USA Amimal69 Pros

  • FF Blast+ ECO midsole boost energy return
  • Stellar value for its durability
  • Improved stability
  • asics gel nimbus 21 zapatilla de running2e wide fit
  • Brooks Adrenaline GTS 19
  • Flexible rock plate adds some protection
  • Improved transitions for heel strikers
  • Asics gel-kayano 29 white sea glass blue women running sports shoes 1012b272-101
  • Asics Damskor Trail running skor

Asics Gel Lyte 3 USA Amimal69 Cons

  • Ultra-stiff construction limits hiking comfort
  • zapatillas de running ASICS entrenamiento voladoras pie normal 10k talla 37
  • Salomon talla 31

Audience verdict

85
Good!
  • Top 30% most popular running shoes

Who should buy

After testing the Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1, we believe it’s an excellent choice for:

  • Anyone looking for their first adventure-ready shoe—this model offers a seamless transition from road to trail.
  • Runners seeking a stable, durable, and reasonably priced trail running shoe built for versatility.
  • Runners who owned the Trabuco 10 or 11 and skipped the 12 due to its lack of midsole upgrades—this version finally features FF Blast+!

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1

Who should NOT buy

We believe that the Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 is not the best pick for those seeking an ultra-plush, high-stack trail shoe. Its cushioning, while solid and certainly improved, doesn't match the deep, impact-absorbing feel of true maximalist designs. For runners prioritising joint-friendly protection on rugged terrain, we suggest alternatives like the Asics Gel-Lyte III Sean Wotherspoon Atmos US 10 UK 9 EU 44 1203A019-000 or the ASICS Trabuco Max 3.

Additionally, we think that runners with wide feet may find the Trabuco 13 too restrictive. Our testing confirmed that its toebox lacks the spaciousness needed for natural toe splay, making it less than ideal for those needing extra room. In our experience, shoes like the Asics Trail Løpesko Gel FujiTrabuco 8 Goretex or the zapatillas de running ASICS asfalto talla 37 provide a far better fit, allowing toes to spread naturally.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 parts

Cushioning

Heel stack

ASICS has consistently positioned the regular Trabuco as their all-purpose trail shoe—essentially a mountain-ready counterpart to a road daily trainer.

Its 33.8 mm heel stack reflects this approach, steering clear of ultra-thick midsoles while still providing ample cushioning to handle long distances, even ultras for lighter runners.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Heel stack
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 33.8 mm
Average 32.0 mm
Compared to 134 trail running shoes
Number of shoes
19.6 mm
Heel stack
42.4 mm

Forefoot stack

zapatillas de running ASICS asfalto amortiguación media talla 33.5 azules.

While both measurements fall slightly short of the Asics Tiger Gel Mai OG, the difference is minimal and imperceptible underfoot. In our opinion, it certainly doesn’t outweigh the nice upgrades in this version.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Forefoot stack
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 26.8 mm
Average 24.5 mm
Compared to 134 trail running shoes
Number of shoes
13.4 mm
Forefoot stack
33.9 mm

Drop

Through our evaluation, we measured a 7.0 mm heel-to-toe drop, which is similar to ASICS’ advertised 8 mm offset. With this drop, we believe the Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 accommodates all footstrike patterns effectively.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Drop
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 7.0 mm
Average 7.5 mm
Compared to 133 trail running shoes
Number of shoes
-0.1 mm
Drop
17.3 mm

Asics Gel Lyte 3 USA Amimal69 | Midsole softness

Note: a low durometer measurement equals a soft material, whereas a high measurement means it's firm.

The best part of buying every shoe that we test is that we can be brutally honest without facing any pushback. That’s exactly what we did last year when we found that the Trabuco 12 still used the old FF Blast.

This time, there’s nothing to criticise. ASICS finally upgraded the Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 with FF Blast+ ECO, likely because models like the Novablast 5 moved to FF Blast Max. From our perspective, it’s clear that ASICS will always keep this model one step behind its road-running counterparts in terms of foam technology—a reasonable trade-off given the higher manufacturing costs of trail shoes.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 FF Blast+ ECO

Tuned for the trails, this FF Blast+ ECO doesn't come in a plush formulation. At 22.3 HA, it delivers a balanced feel that can even seem firm on pavement. However, it does a great job on trails, offering a nice mix of stability and comfort with improved energy return.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Midsole softness
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 22.3 HA
Average 22.6 HA
We use an average of four tests. The photo shows one of those tests.
Compared to 110 trail running shoes
Number of shoes
9.1 HA
Midsole softness (soft to firm)
39.0 HA

Midsole softness in cold (%)

FF Blast+ ECO combines EVA and Olefin co-polymers, with the latter enhancing the foam’s performance in cold conditions. That’s why, after placing the Trabuco 13 in our freezer for 20 minutes, we measured an average 26% change in softness that improves plain EVA.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Midsole softness in cold (%)
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 26%
Average 26%
Compared to 110 trail running shoes
Number of shoes
5%
Midsole softness in cold
68%

Insole thickness

Asics x Ronnie Fieg Gel-Diablo 'Volcano 2.0' 2017.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Insole thickness
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 4.4 mm
Average 4.7 mm
Compared to 133 trail running shoes
Number of shoes
2.1 mm
Insole thickness
7.3 mm

Rocker

One of the biggest updates in the Trabuco 13 compared to its predecessor is the redesigned heel bevel. ASICS introduced a more pronounced curve, which we found makes this model significantly more dynamic for rearfoot strikers, improving overall transition and ride smoothness.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 side

This versatile shoe excels in running, walking, and hiking alike—partly thanks to the standard forefoot rocker that ASICS designed. If they had opted for a more aggressive curve up front, it would have sacrificed versatility, limiting its performance across different activities.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Rocker

Asics Gel Lyte 3 USA Amimal69 | Rock plate

Rock plates have gradually lost relevance in trail running shoes over the years due to their added weight and reduced comfort, yet they remain a solid choice for non-maximalist designs.

That’s why ASICS retained one in the Trabuco 13, but coral of a rigid plate, they opted for an ultra-thin, highly-flexible version that adds barely any stiffness. It’s so minimal that we had to outline it with a small rectangle just to spot it. Don’t mistake it for the thick rubber—it’s the slightly more white-ish 1-mm layer resting on top.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Rock plate

GEL

We found that ASICS upgraded the GEL unit, creating a lighter and thinner version of the modern PureGEL used in models like the La Asics Gel Lyte 3 Marzipan Desert Camo.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Gel

Size and fit

Size

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 is true to size (20 votes).

Owners of this shoe, how does this shoe fit?

1 size small ½ size small True to size ½ size large 1 size large
Compared to 115 trail running shoes
Number of shoes
½ size small
Slightly small
True to size
Slightly large
½ size large

HAL STUDIOS Celebrate the ASICS

The moment we slipped into the Trabuco 13, we immediately noticed that they felt a bit tight. To quantify this, we turned to our gel method (yes, ASICS, we have our own gel!).

After allowing the jelly mould to solidify in the fridge, we measured the widest part of the upper at 97.8 mm. This lands around the average width, which isn't restrictive, but we still had more areas to assess for a complete fit evaluation.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 HAL STUDIOS Celebrate the ASICS
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 97.8 mm
Average 95.9 mm
Compared to 55 trail running shoes
Number of shoes
89.8 mm
HAL STUDIOS Celebrate the ASICS
99.9 mm

Toebox width - big toe

Our second measurement focused on the big toe area—where, in our experience, the real fit becomes apparent.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 up

At 72.6 mm, it’s clear why we felt some restriction here. This snug design makes the Trabuco 13 best adapted for those with narrow or average-width feet, while runners with wider feet may find it a bit confining.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Toebox width - big toe
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 72.6 mm
Average 74.8 mm
Compared to 55 trail running shoes
Number of shoes
69.8 mm
Toebox width - big toe
85.3 mm

Toebox height

In terms of vertical space, the toebox falls within an average range but leans slightly toward the restrictive side, measuring 26.1 mm with our vernier callipers.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Toebox height
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 26.1 mm
Average 27.0 mm
Compared to 55 trail running shoes
Number of shoes
22.0 mm
Toebox height
31.8 mm

Stability

Lateral stability test

Besides the midsole update, the most noticeable shift we experienced in the Trabuco 13 compared to its predecessor is stability. The redesigned midsole enhances balance on both forefoot and heel landings, though it introduces a few trade-offs that may not suit everyone.

Torsional rigidity

The biggest drawback of this version is its ultra-rigid construction, which we rated at 5/5. It’s nearly impossible to twist, making the ride feel less natural—something that won’t appeal to those who prefer a more forgiving feel, like in the NNormal Kjerag.

Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 5
Average 3.6
Compared to 128 trail running shoes
Number of shoes
1
Torsional rigidity
5

Heel counter stiffness

The heel follows the same trend, as ASICS swapped a standard heel counter for an ultra-rigid, steel-like design—earning another 5/5 in our tests. While this adds stability for heel strikers, we believe ASICS may have pushed it a bit too far for everyone else.

Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 5
Average 3.1
Compared to 126 trail running shoes
Number of shoes
1
Heel counter stiffness
5

Midsole width - forefoot

In the forefoot, we measured 115.2 mm—slightly wider than the average shoe but not by a huge margin. This intentional design enhances stability, particularly for forefoot and midfoot strikers.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Midsole width - forefoot
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 115.2 mm
Average 112.4 mm
Compared to 134 trail running shoes
Number of shoes
102.1 mm
Midsole width - forefoot
124.3 mm

Midsole width - heel

However, the heel is significantly wider than the average and every other model in this series. Measuring 96.3 mm at its widest point, combined with a rock-solid heel counter, we believe this setup makes it an excellent choice for runners needing extra rearfoot stability.

On the other hand, this  design sacrifices some agility, making the shoe feel bulkier than before. As a result, we think it may be less appealing to neutral runners without stability needs.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Midsole width - heel
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 96.3 mm
Average 89.6 mm
Compared to 134 trail running shoes
Number of shoes
77.2 mm
Midsole width - heel
106.0 mm

Asics catalog lists

While the Trabuco 13 remains torsionally stiff, it offers noticeably more longitudinal flexibility.

In our 90-degree bend test, we measured 32.2N—still on the higher end and significantly above the 24.0N of its predecessor—but at least lower than we initially expected based on previous tests. That makes it suitable, though not the best, for hiking.

Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 32.2N
Average 27.3N
zapatillas de running ASICS mujer entre 60 y 100.
Compared to 134 trail running shoes
Number of shoes
10.5N
Flexibility <> Stiffness
54.5N

Weight

Despite being noticeably larger than the v12, ASICS has done an impressive job trimming weight from the Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1, which tipped our scale at 10.15 oz or 288g.

Of course, the switch from FF Blast to FF Blast+ ECO plays a major role in this improvement.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Weight
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 10.16 oz (288g)
Average 10.23 oz (290g)
Compared to 134 trail running shoes
Number of shoes
7.51 oz (213g)
Weight
12.66 oz (359g)

Breathability

Our first impression of the Trabuco 13’s upper here in the lab didn’t scream high breathability. Hooking it up to our smoke-pumping T-Shirt, we set out to measure how well it actually allows airflow.

That led to a breathability score of 3/5, which is fairly average yet respectable for a rugged trail shoe. While some may prefer more ventilation, excessive airflow can also compromise warmth—something crucial for those in colder climates.

To get a closer look, we illuminated the upper and immediately spotted ASICS’ design approach. The tightly woven mesh, reinforced with some TPU overlays and zero ventilation holes, prioritises durability and protection over airflow. Frankly, we were surprised it still reached a 3!

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 micro 1

A deeper inspection under our microscope confirmed what we suspected—the dense, structured build enhances resilience against trail debris but restricts air circulation in the toebox.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 mesh

Despite its moderate airflow, we were impressed by the high-quality construction for a £140 shoe. The robust materials feel built to last, and the generously padded heel counter effectively offsets the rigid updates in this version—something we believe was essential for comfort.

Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 3
Average 3.2
Compared to 111 trail running shoes
Number of shoes
1
Breathability
5

Durability

Toebox durability

We kicked off our first Dremel test of the day and quickly discovered that the absence of ventilation holes worked in the shoe’s favour—scoring an impressive 4/5 for durability.

A strong start in this fight against our tool—onto the next round!

Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 4
Average 3.1
Compared to 91 trail running shoes
Number of shoes
1
Toebox durability
5

Heel padding durability

Hold on, because the Trabuco 13 takes durability up a notch in the heel. We discovered that it outperformed the toebox, earning a solid 5/5. This result leaves no doubt about the upper’s impressive longevity.

Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 5
Average 2.8
Compared to 89 trail running shoes
Number of shoes
1
Heel padding durability
5

Outsole hardness

The pressure is on, so let’s see how the outsole performs, as it's arguably the most crucial element of a trail running shoe.

In terms of grip, we found it highly effective, especially on dry terrain and non-technical trails—precisely where the Trabuco series thrives. This is largely due to the ASICSGRIP rubber, which, while certainly not Vibram, is still among the best in the industry.

We pressed our Shore C durometer against the outsole and recorded an 83.0 HC score. That’s right in the average range, iii dependable grip with a durability level that should hold up well over time.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Outsole hardness
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 83.0 HC
Average 85.7 HC
We use an average of four tests. The photo shows one of those tests.
Compared to 134 trail running shoes
Number of shoes
75.5 HC
Outsole hardness
96.1 HC

Outsole durability

Our final Dremel test of the day focused on the ASICSGRIP outsole, and we discovered an impressively minimal 0.5 mm of wear after lifting the tool. This ultra-durable result reinforces the Trabuco 13 as one of the most rugged trail shoes we've ever tested overall.

Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 0.5 mm
Average 1.0 mm
Compared to 84 trail running shoes
Number of shoes
0.0 mm
Outsole wear
2.0 mm

Outsole thickness

The outstanding durability we observed now justifies the Trabuco 13’s thinner outsole, which is noticeably below the average at 1.6 mm. Additionally, in the forefoot, the presence of a rock plate reduces the need for a thicker base layer.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Outsole thickness
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 1.6 mm
Average 2.3 mm
Compared to 134 trail running shoes
Number of shoes
0.9 mm
Outsole thickness
5.5 mm

Misc

Lug depth

The lugs on the Trabuco 13 feature an entirely new design. ASICS has moved away from the ninja-star-shaped lugs of the v12, opting for a mix of asymmetrical chevron patterns with a few symmetrical ones positioned at the heel.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 outsole design

At 3.3 mm, the lugs are relatively shallow, making this shoe a great choice for door-to-trail use and light trails, with occasional ventures into moderate terrain.

Based on our runs, this updated pattern noticeably enhances traction compared to last year’s version, delivering a more secure grip on all surfaces.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Lug depth
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 3.3 mm
Average 3.5 mm
Compared to 134 trail running shoes
Number of shoes
1.5 mm
Lug depth
5.0 mm

Price

The Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 offers excellent value, packing an upgraded FF Blast+ ECO midsole, a durable outsole, and a well-crafted upper—all at a road daily trainer's MSRP. In our view, few trail shoes on the market deliver a better price-to-performance ratio.

Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 $140
Compared to 134 trail running shoes
Number of shoes
£55
Price
£230

Reflective elements

Unfortunately, the Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 lacks reflective elements—an area ASICS could improve in the next iteration.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Reflective elements
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 No

Tongue padding

One of the key reasons behind the Trabuco 13’s slight weight reduction compared to its predecessor is the redesigned tongue. ASICS trimmed the padding down to 5.6 mm from 8.3 mm—a noticeable shift that some will appreciate while others may not.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 tongue loop
The Trabuco 13 includes a practical finger-loop tab on the tongue, making it easier to pull and adjust while lacing up.

From our perspective, the slimmer-yet-supportive tongue felt well-balanced, providing enough protection for the instep without adding unnecessary bulk. We never found ourselves wanting more padding, and in our experience, this thoughtful adjustment contributed to the shoe’s lightweight feel without sacrificing comfort.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Tongue padding
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 5.6 mm
Average 6.4 mm
Compared to 134 trail running shoes
Number of shoes
1.3 mm
Tongue padding
12.3 mm

Tongue: gusset type

ASICS took an unusual design route here—but one that a few brands are beginning to adopt. coral of securing the tongue on both sides, we found that the Trabuco 13 features a single-sided gusset on the medial side while leaving the lateral side unattached.

This approach helps block debris from entering through the medial, which is the most common entry point as it typically comes from the opposite shoe during walking or running.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Tongue: gusset type
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 One side (full)

Heel tab

The heel features a finger-loop tab that adds a rugged trail vibe to the shoe. It's well-constructed, and no matter how hard you pull, it’s unlikely to rip off.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Heel tab
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Finger loop

Removable insole

If you need extra room in the toebox, you can swap the insole for a thinner one—or go all out and run without it!

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Removable insole
Test results
Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Yes

Lace band

We found the same elastic strap from last year, and it's again a practical detail that keeps the laces locked in place if you want to, preventing any movement during runs.

ASICS Ronnie Fieg x Asics Gel Saga Mazarine Blue paddyj1 Tongue strap