Our verdict

87
Great
  • Gravel 92
  • Versatile 61
  • Technical 30
The ASICS Metafuji Trail 2 delivers one of the best upper-and-outsole we've ever tested. We were impressed by its lightweight build, responsive ride, massive protection, and head-turning design. However, our testing also revealed important trade-offs, especially the eye-watering price, cramped toebox, and limited stability. It's a thrilling trail super shoe for runners who fit its narrow profile and intended terrain, but we think it's ultimately a shoe you buy more with your heart than your brain.

Pros

  • Excellent bite across wet and dry surfaces
  • Lightweight despite massive stack height
  • Plenty of cushioning for ultra distances
  • State-of-the-art upper
  • Premium materials from heel to toe
  • A clear improvement over version 1
  • Ideal for gravel running
  • Sock-like upper blocks debris
  • Excellent choice for narrow-footed runners
  • Excellent implementation of elastic laces

Cons

  • Limited toebox space
  • Insanely expensive
  • Not for heel strikers
  • Limited terrain versatility

Who should buy

We believe that the ASICS Metafuji Trail 2 is an excellent shoe for:

  • Runners with narrow feet, or those who prefer a tight, race-ready fit.
  • Anyone obsessed with grip and looking for an outstanding outsole.
  • Road runners seeking a fast, lightweight shoe for gravel roads or light-trail weekend workouts.
  • Ultra-endurance competitors looking for plenty of cushioning, speed, and excellent lockdown.

ASICS Metafuji Trail 2 side

Who should NOT buy

Despite having FF Leap printed on the side, it comes paired with a bottom layer of FF Blast+ that limits energy return. For runners chasing maximum performance, we believe that's a significant drawback. Instead, we recommend the Salomon Aero Glide 4 GRVL or Saucony Xodus Ultra 3.

We also think the price will be a problem for many runners. For a more affordable shoe that can handle many of the same situations, the ASICS Trabuco 14 can probably get the job done at a much lower price.

ASICS Metafuji Trail 2 parts

Cushioning

Shock absorption

The ASICS Metafuji Trail 2 is a shock-absorption beast. With 144 SA in the heel and 134 SA in the forefoot, we found that it packs more than enough impact protection for any ultra-distance race while comfortably handling runners of all sizes.

ASICS Metafuji Trail 2 Shock absorption heel
Heel
Forefoot
Test results
Metafuji Trail 2 144 SA
Average 122 SA
Compared to 120 trail running shoes
Number of shoes
29 SA
Shock absorption
160 SA

Energy return

ASICS has updated the foam in the Metafuji Trail 2. The top layer switches from FF Turbo to FF Leap, the same A-TPU foam found in the Metaspeed Ray, a change we expected to see. However, the bottom layer remains FF Blast+, which we believe could be a major disappointment for many runners.

Because of FF Blast+, we found that energy return is good at 64.1% in the forefoot (61.2% in the heel)... but it falls short of what we think a shoe approaching £270 should deliver. In our view, ASICS could have created a much more exciting dual-foam setup with FF Leap on top and FF Blast Max or FF Turbo² in the heel.

Heel
Forefoot
Test results
Metafuji Trail 2 64.1%
Average 59.6%
Compared to 120 trail running shoes
Number of shoes
42.0%
Energy return
76.0%

Heel stack

The first Metafuji Trail felt like an experiment for ASICS, testing whether such an extreme trail-racing concept could find its place in the market. In that sense, we believe it succeeded, as we're now reviewing its successor. However, the original still needed a few tweaks, including making its towering stack height less extreme.

ASICS Metafuji Trail 2 side view

ASICS has trimmed some foam from the Metafuji Trail 2, bringing the heel stack down to a still-maximalist 40.7 mm. That's less intimidating than the sky-high 44.7 mm we measured in its predecessor.

ASICS Metafuji Trail 2 Heel stack
Test results
Metafuji Trail 2 40.7 mm
Average 33.0 mm
Compared to 167 trail running shoes
Number of shoes
11.3 mm
Heel stack
47.3 mm

Forefoot stack

We also measured the forefoot, and this is where the Metafuji Trail 2 makes its intentions crystal clear. At a massive 33.4 mm, there's plenty of cushioning underfoot for tackling ultra distances.

On the flip side, such a towering forefoot stack can make the shoe less confidence-inspiring on demanding or highly-technical terrain, where a lower stack usually offers better control.

ASICS Metafuji Trail 2 Forefoot stack
Test results
Metafuji Trail 2 33.4 mm
Average 25.7 mm
Compared to 167 trail running shoes
Number of shoes
10.6 mm
Forefoot stack
36.7 mm

Drop

We measured a final drop of 7.3 mm, slightly higher than stated but only by a small margin. And just like with the stack height, we believe this moderate drop is perfectly suited for faster-paced runs on easier terrain.

You can also take the opportunity here to observe the ratio of FF Leap (white) to FF Blast+ (brown), given that the two foams are clearly differentiated. Maybe a bit more of FF Leap would've been cool, right?

ASICS Metafuji Trail 2 Drop
Test results
Metafuji Trail 2 7.3 mm
Average 7.3 mm
Compared to 167 trail running shoes
Number of shoes
-0.1 mm
Drop
14.1 mm

Midsole softness

Note: Low measurement: softer. High measurement: firmer.

The dual-foam setup consists of a softer layer of FF Leap (27.1 AC) on top of a firmer layer of FF Blast+ (32.2 AC). However, both foams clearly sit on the soft side, following ASICS' current plush-foam trend. In our view, that approach could be somewhat divisive in a trail shoe.

After keeping the Metafuji Trail 2 in our freezer for 20 minutes, we found that the midsole became 18% firmer. That's a solid cold-weather result, and with the EVA-based FF Blast+ in the mix, it was somewhat expected.

ASICS Metafuji Trail 2 Midsole softness 2
Room temp
In cold
2nd foam
Test results
Metafuji Trail 2 32.2 AC
Average 38.4 AC
Compared to 73 trail running shoes
Number of shoes
21.3 AC
Soft ←→ Firm
78.9 AC

Rocker

To fully enjoy the Metafuji Trail 2 and get the most out of it, you need to feel comfortable running in highly-rockered shoes. The midsole features a very pronounced curvature, reinforcing our view that ASICS designed this shoe for easier terrain where fast, road-like speeds are possible.

ASICS Metafuji Trail 2 Rocker

Plate

Going the extra mile when analysing running shoes is what we love to do, and it's also the only way to fully understand complex designs like this one. We carefully removed the top layer of FF Leap to expose the X-shaped carbon plate, and here it is.

ASICS has fine-tuned the plate by reducing the amount of material in the centre compared to the previous design. This helps improve terrain adaptability while adding some much-needed torsional flex, following the trail-specific approach that most brands now use for their plated designs.

ASICS Metafuji Trail 2 Plate

Size and fit

Size

Owners of this shoe, how does it fit?

1 size small ½ size small True to size ½ size large 1 size large

Internal length

Note: Our testing shows that internal length is not a great measure of fit. But, as many users have requested this specific test, we've decided to add it for those interested.
ASICS Metafuji Trail 2 Internal length
Test results
Metafuji Trail 2 267.5 mm
Average 269.2 mm
Compared to 98 trail running shoes
Number of shoes
257.8 mm
Internal length
277.4 mm

Width / Fit

It only took us a few seconds to realise that wide-footed runners will have a tough time with the Metafuji Trail 2. It's simply a very tight, narrow-fitting shoe.

However, we still had to verify our impressions in the lab. We started with a 93.2 mm reading at the widest point, which already falls below average.

ASICS Metafuji Trail 2 Width / Fit
Test results
Metafuji Trail 2 93.2 mm
Average 95.7 mm
Compared to 131 trail running shoes
Number of shoes
89.8 mm
Width / Fit
100.5 mm

Toebox width

At 70.9 mm, the toebox width confirms the tight-fitting feel we noticed from the start and makes this shoe a poor option for runners with wide feet.

If that's your case, we recommend taking a look at the Nike ACG Ultrafly Trail instead.

ASICS Metafuji Trail 2 Toebox width
Test results
Metafuji Trail 2 70.9 mm
Average 74.3 mm
Compared to 131 trail running shoes
Number of shoes
67.1 mm
Toebox width
85.3 mm

Toebox height

The MOTIONWRAP upper is designed, as its name suggests, to wrap closely around the foot, and that's exactly how it feels at all times. Therefore, we weren't surprised to measure a low 24.3 mm of toebox height.

We can't really blame ASICS here because, with such a massive stack height, this shoe probably needed extra support from the upper, and we know this close-fitting design is an effective way to provide it. That said, it definitely leaves some runners out.

ASICS Metafuji Trail 2 Toebox height
Test results
Metafuji Trail 2 24.3 mm
Average 26.9 mm
Compared to 131 trail running shoes
Number of shoes
21.5 mm
Toebox height
38.3 mm

Traction / Grip

Traction test

ASICS has been doing incredible things with traction in recent years, with its ASICSGRIP-equipped road shoes consistently landing near the top of our tests. Therefore, bringing this rubber to its trail lineup makes perfect sense, and the result speaks for itself: an outstanding coefficient of friction of 1.04.

That's an exceptional result, delivering confidence-boosting grip on both wet and dry surfaces. However, as we mentioned earlier, the Metafuji Trail 2 remains terrain-specific and is best suited for gravel roads and easier trails.

Test results
Metafuji Trail 2 1.04
Average 0.67
Compared to 66 trail running shoes
Number of shoes
0.35
Forefoot traction
1.08

Lug depth

The ASICS Metafuji Trail 2 it's far from a Swiss Army knife capable of handling a wide range of terrain. In fact, we found the opposite, as it feels specifically suited for gravel roads, well-maintained paths, and smooth, non-technical trails.

ASICS Metafuji Trail 2 lugs

The 3.2 mm lug depth makes those intentions crystal clear, delivering excellent bite on firm and predictable surfaces. However, these shallow lugs become more limiting on loose dirt, deep mud, steep descents, and technical sections with sharp or off-camber turns.

ASICS Metafuji Trail 2 Lug depth
Test results
Metafuji Trail 2 3.2 mm
Average 3.5 mm
Compared to 166 trail running shoes
Number of shoes
1.5 mm
Lug depth
5.8 mm

Outsole design

The outsole isn't ready for the tough stuff either. It's clearly designed with weight savings in mind, featuring generous spacing between the lugs and areas of exposed foam.

ASICS Metafuji Trail 2 Outsole design

Flexibility / Stiffness

The X-shaped carbon plate and massive stack height play a major role here, making the ASICS Metafuji Trail 2 a very stiff shoe with a result of 21.3N.

ASICS Metafuji Trail 2 Flexibility / Stiffness
Test results
Metafuji Trail 2 21.3N
Average 14.8N
Compared to 120 trail running shoes
Number of shoes
3.2N
Flexible ←→ Stiff
26.4N

Weight

ASICS did a great job keeping the Metafuji Trail 2 impressively light for a trail super shoe. At 9.0 oz (255g), we found it remarkable that such a massive stack height and trail-ready outsole come at such a low weight.

ASICS Metafuji Trail 2 Weight
Test results
Metafuji Trail 2 9.0 oz (255g)
Average 10.1 oz (285g)
Compared to 167 trail running shoes
Number of shoes
7.1 oz (200g)
Weight
12.7 oz (359g)

Stability

Lateral stability test

With its massive stack height and soft foam, the ASICS Metafuji Trail 2 isn't a good option for runners seeking a stable ride. This shoe is built with a completely different purpose in mind, and we can't recommend it for runners without a neutral gait or those who train and race on anything other than mostly flat surfaces.

Torsional rigidity

Despite using an X-shaped carbon plate to add some torsional flexibility, the Metafuji Trail 2 can't escape its own geometry. With a towering stack height and a full-length ASICSGRIP outsole, it scored 21.5 Nm in our test, confirming that this is a very rigid trail shoe.

ASICS Metafuji Trail 2 Torsional rigidity
Test results
Metafuji Trail 2 21.5 Nm
Average 15.7 Nm
Compared to 55 trail running shoes
Number of shoes
5.8 Nm
Flexible ←→ Rigid
25.9 Nm

Heel counter stiffness

However, ASICS favoured a race-focused upper design, which provides less support for heel strikers but allows the heel to move naturally without creating unwanted pressure. We rated its stiffness at 2/5.

Test results
Metafuji Trail 2 2
Average 2.9
Compared to 166 trail running shoes
Number of shoes
1
Heel counter stiffness
5

Midsole width - forefoot

The forefoot expands to 122.0 mm, which is exceptionally wide even for a high-stack shoe like this one.

We found that landing in this area feels controlled and secure, especially on gravel or dirt roads.

ASICS Metafuji Trail 2 Midsole width - forefoot
Test results
Metafuji Trail 2 122.0 mm
Average 114.2 mm
Compared to 167 trail running shoes
Number of shoes
102.1 mm
Midsole width - forefoot
124.3 mm

Midsole width - heel

Another clear sign that ASICS sees this model as a trail super shoe is its narrow heel platform. At just 82.9 mm, it doesn't provide heel strikers with a particularly broad base, while midfoot and forefoot landings feel more natural and secure.

ASICS Metafuji Trail 2 Midsole width - heel
Test results
Metafuji Trail 2 82.9 mm
Average 90.4 mm
Compared to 167 trail running shoes
Number of shoes
72.0 mm
Midsole width - heel
109.3 mm

Durability

Toebox durability

We're off to a strong start with durability, as a 3/5 is already a solid score, but we value it even more here given the razor-thin mesh ASICS uses to keep the shoe's weight as low as possible.

Test results
Metafuji Trail 2 3
Average 3.1
Compared to 155 trail running shoes
Number of shoes
1
Toebox durability
5

Heel padding durability

The heel padding performed even better, earning our maximum durability rating of 5/5.

Test results
Metafuji Trail 2 5
Average 3.1
Compared to 154 trail running shoes
Number of shoes
1
Heel padding durability
5

Outsole durability

ASICSGRIP rarely disappoints when it comes to either traction or durability, and it once again performed exactly as expected. With just 0.8 mm of wear in our test, we simply can't find anything to criticise here.

Test results
Metafuji Trail 2 0.8 mm
Average 0.9 mm
Compared to 149 trail running shoes
Number of shoes
0.0 mm
Outsole wear (Good ←→ Bad)
2.0 mm

Outsole thickness

We also think that a 1.9 mm outsole thickness makes sense for this shoe. If anything, it might even be slightly excessive considering the massive amount of foam already protecting the foot from the ground.

ASICS Metafuji Trail 2 Outsole thickness
Test results
Metafuji Trail 2 1.9 mm
Average 1.9 mm
Compared to 167 trail running shoes
Number of shoes
0.9 mm
Outsole thickness
5.2 mm

Misc

Insole thickness

The midsole is seriously thick, but ASICS balances it with a thinner-than-average insole that measures just 3.2 mm.

ASICS Metafuji Trail 2 Insole thickness
Test results
Metafuji Trail 2 3.2 mm
Average 4.6 mm
Compared to 164 trail running shoes
Number of shoes
1.7 mm
Insole thickness
9.8 mm

Removable insole

The insole is removable, although replacing it can be tricky. The toebox already offers extremely limited space, and swapping in a thicker insole will make the fit even more cramped.

ASICS Metafuji Trail 2 Removable insole
Test results
Metafuji Trail 2 Yes

Reflective elements

One feature we hoped to find, but unfortunately didn't, is reflective elements for added visibility in low-light conditions.

ASICS Metafuji Trail 2 Reflective elements
Test results
Metafuji Trail 2 No

Tongue padding

Fans of elastic laces will love the Metafuji Trail 2, as ASICS moved away from traditional laces and also nailed the execution here. The length is spot on, the elasticity feels nicely balanced, and we loved the tiny lace garage that keeps everything clean and neatly tucked away.

The tongue stays firmly on the minimal side with just 2.0 mm of padding, but that's hardly surprising in a shoe featuring an Alphafly-like upper design.

ASICS Metafuji Trail 2 Tongue padding
Test results
Metafuji Trail 2 2.0 mm
Average 6.4 mm
Compared to 167 trail running shoes
Number of shoes
0.8 mm
Tongue padding
12.3 mm

Tongue: gusset type

The excellent fit of the Metafuji Trail 2 comes largely from its sock-like MOTIONWRAP upper, which eliminates tongue shifting while fully blocking debris from entering the shoe. The outsole is outstanding, but in our experience, the upper is the true highlight of the Metafuji Trail 2.

ASICS Metafuji Trail 2 Tongue: gusset type
Test results
Metafuji Trail 2 Sock like

Heel tab

The heel comes without a finger-loop pull tab to make getting into the shoe a bit easier, and we definitely missed having one.

ASICS Metafuji Trail 2 Heel tab
Test results
Metafuji Trail 2 None

Price

The ASICS Metafuji Trail 2 sits among the highest-priced trail shoes, and at this level, we expect premium materials that can justify the eye-watering price tag.

For the most part, ASICS delivers with a magnificent upper and an outstanding outsole. However, we believe the midsole could be better, and that's what makes us think the Metafuji Trail 2 is slightly overpriced.

Test results
Metafuji Trail 2 $280
Compared to 167 trail running shoes
Number of shoes
£70
Price
£270