
Merrell - MTL Long Sky 2 Matryx
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Reddit Reviews:
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Last updated: Dec 25, 2025 Scoring
Liked most:
49
4
"my go-to if I know it’s going to be a rocky and rooty mudfest."
"Personally have had great luck with the Akashas in very technical, wet, terrain."
"Best shoe for mixed UK terrain in terms of grip is the La Sportiva Mutant in my opinion. ... Sticks to wet Lake District rock and is decently lugged."
18
12
"great grip ... no slipping despite a lot of steep descending on wet rock"
"No ankle rolls"
"I like the Merrell Long Sky 2 Matryx for being agile and fast over anything technical, from rocky singletrack accents and descents, to scrambling hand over foot on slabs. ... I've taken mine up to 100k, and it was a technical slow 100k, I don't think I'd have any problem running 100M in them."
4
2
"The Matryx version is ... more durable. I liked the non-Matryx version a lot but I destroyed the uppers in about 300 miles."
"About 100 miles of trails and they look like they are brand new besides mud stains."
"Should outlast 2 or 3 pairs of Peregrines. ... This is my experience, not just what I've read- the shoes are going strong after several hundred rocky miles in the alps and the Cascades."
14
2
"my feet were still happy in them at the finish."
"For long runs I prefer Merrell’s long sky 2 matryx, I’ve put nearly 12 hours of running on those and my feet were fine."
"fits me so well ... with a generous footbox"
8
0
"I like the Merrell Long Sky 2 Matryx for being agile and fast over anything technical, from rocky singletrack accents and descents, to scrambling hand over foot on slabs. ... I've taken mine up to 100k, and it was a technical slow 100k, I don't think I'd have any problem running 100M in them."
"I like being closer to the ground on more technical terrain and the 19.5/23.5mm stack with 5mm vibram megagrip is - chef’s kiss."
"Light, responsive, grippy, breathable, fast drying and comfortable. ... The single layer Mayryx is awesome. ... I previously used Norda 002s primarily but the Long Skys better all around for what I do."
Disliked most:
21
22
"I am on my 2nd one as the 1st one failed and was warrantied by Cuisinart. ... Now this one is starting to fail again in the same manner (the rotary control knob jumps around randomly and doesn't increment up or down cleanly) ... After watching a video by [Technology Connections](https://youtu.be/6h9JhW-m35o?si=I_99KK_tbr30_yc) the control board being above the oven is a big achilles heel of these machines. Over time the heat will degrade the operation of things until it becomes inoperable. ... yeah mine started to fail after 2-3 years of use."
"Lids that combine air frying and pressure cooking is just a gimmicky mess that is nigh impossible to clean properly ... the heating element of the air fryer will absolutely rust after being exposed to the humidity of pressure cooking. ... The lid is not detachable and it is impossible to get access to the safety valve (the thing that pops up when pressurized) to clean it properly without taking the lid apart, including the fan. ... The burner element of the air fryer rusts after a single instance of pressure cooking. If you run your finger or a paper towel along it, you should see significant dark smearing. ... The lid itself doesn't rust, but the burner element absolutely does, and there's no doubt that it'll leech into whatever you're pressure cooking as the water continuously drips down from there."
"el todo el recubrimiento interior metálico, presenta corrosión ... volvió a presentar el mismo daño ... materiales que están utilizando en el equipo, que evidentemente son de de pésima calidad ... las condiciones del equipo puedan dañar mi salud y la de mi familia"
18
17
"Topos narrow so insanely in the midfoot it’s insane. I grabbed the ultraventure 4s and had the worst foot pain ever because my feet were just hanging off the sides."
"Topos narrow so insanely in the midfoot it’s insane. I grabbed the ultraventure 4s and had the worst foot pain ever because my feet were just hanging off the sides."
"the midfoot was way too narrow ... The worst part was the awful midfoot. ... Some "normal" shoes have a wider midfoot."
10
5
"It was a total disaster. ... By mile 13, the soles of my feet were two giant blister cushions. ... I hobbled out the next day nearly crying from pain and hitched home, utterly defeated. ... Turns out padding and isolation from scorching hot jagged/sloped black basalt surfaces is important."
"The downside of trail runners to me (Solomans) was I would sometimes get foot bruises on sharp rocky ground. ... My Solomans had a rock plate (thank you for pointing out my omission), but I feel a big difference with my Murrell Moab's."
"Current Salomon trail runners have to thick of a sole and cant feel rock well beneath them ... maybe the ones I have just dont work well for this specific use case."
0
3
"the one thing I dislike about the LS2 is how the Matryx cuff is kind of stiff and stays open, if I don't wear gaiters it really collects sand and rocks."
"the one thing I dislike about the LS2 is how the Matryx cuff is kind of stiff and stays open, if I don't wear gaiters it really collects sand and rocks."
"The ankle collar is a bit loose, so I find debris gets in - you might have to rig up a gaiter if that's an issue for you."
4
2
"the lack of padding really hurts"
"Up to 2 hours or so. After that the AP5 caresses my foot like a horse looking at an apple."
For ridge terrain as pictured? Merrell long sky matryx. Apart from some La Sportiva shoes, nothing else is quite as confidence instilling on similar terrain, I think Merrell has the more accomodating toe box and dialed fit. Really under the radar in terms of a technical goat.
r/trailrunning • Shoe advice: Similar to Altra Experience Wild for rocky Alpine terrain ->Another vote for the long sky
r/trailrunning • Ideal long day/scrambling shoe ->Peba is radical but I find anything over 25mm of stack to be uncomfortable as the foams are too soft and for whatever reason it strains my arch on long runs. So I’ll train in a night stack shoe but then when I’m on my feet 3+ hours I’ll use a fairly minimal trail shoe. The merrell long sky 2 Matryx is amazing, minimal upper and great foam under foot.
r/trailrunning • Does Zero Drop Really Make A Difference When Trail Running? ->Yea it’s weird, I wear barefoot shoes for work and I’m on my feet all day so I think my feet are just used to feeling a firmer floor. I love the norda 001 feel but it’s a touch too wide for my skinny feet to feel very secure.
r/trailrunning • Does Zero Drop Really Make A Difference When Trail Running? ->Where they bend the upper definitely gets less stiff but I wouldn’t say it stretches. You may want to try and manipulate that area just to be more compliant. I’m with you and wish more shoes didn’t taper like that against the big toe. I can’t get comfortable ina shoe that’s cramped like that on my toes. For long runs I prefer Merrell’s long sky 2 matryx, I’ve put nearly 12 hours of running on those and my feet were fine. The non matryx version is a better fit but the upper is shit and rips fairly easy.
r/trailrunning • Norda. Yes or no? ->Long sky shoe is my go to for everything. Amazing feel and grip, fit is great with a comfortable toe box. The matryx version is the way to go as the upper on the regular version, while extra super breathable and amazing at draining water, is pretty fragile around rocks. Matryx also breaths and drains well too.
r/trailrunning • Best shoes for grip/feedback ->I literally went up a ridge in the Rockies with them two weeks ago. It was wet and muddy and steep and they felt good and reliable. Only issue would be how thin they are for colder temps. Great for summer, should be suitable for fall.
r/trailrunning • Scrambling in Merrell MTL Long Sky 2 Matryx thoughts? ->After trying a few different shoes, I've decided that Merrell Long Sky 2 and Skyfire 2 are perfect for me. Fairly firm, don't have a massive drop and grippy enough for all but the worst weather conditions. I also have some Inov-8 x-talon 212 which come in handy when it's wet and muddy. I don't think they make them anymore, very narrow shoe but I've run varying distances up to 32km in them with no problems.
r/trailrunning • What's everyone using for shoes these days? ->I've got around 450km on mine, used them for runs up to 40km with no issues when I was training for an ultra earlier this year. The grip is still good on them and I've found them super comfortable but I noticed some tears on the upper last week. Planning to keep them until they fall apart and would buy another pair, no doubt. I have the skyfire 2 as well, also a fan.
r/trailrunning • How are the Merrell Long sky 2 MTL? ->Merrell skyfire 2 although I've just ordered a pair of lone peaks to try out. I liked the long sky 2 as well but the uppers developed some tears after about 540km.
r/Ultramarathon • What shoes is everyone running in? ->Wondering what you would consider to be "short"? I've been happy with the LS2 Matryx on technical vert-filled races up to 18 miles and am debating whether to use it for 26 or try something else...
r/trailrunning • What’s the best trail running shoe you’ve ever owned and why? ->Merrell Long Sky 2 Matryx. I use them for everything from [the Catskills](https://escarpmenttrail.com/bs/?thiswillhurt=9168) to the Hudson Highlands to the boulder fields of central Pennsylvania. I had a pair of the non-Matryx ones, and the upper shredded quickly. But the Matryx version has held up remarkably.
r/trailrunning • What's your preferred trail running shoe for (US) northeast trails? ->I always champion the Merrell Long Sky 2 Matryx, and since you're coming from Merrell's, maybe they're worth checking out. Not high stack, with moderate drop (4mm). I use them for technical trail running in the NE and have easily taken them up what have been called Class 3 scrambles. Vibram MegaGrip and easy to run in.
r/trailrunning • Trail running shoe with scrambling capability ->I like the Merrell Long Sky 2 Matryx for being agile and fast over anything technical, from rocky singletrack accents and descents, to scrambling hand over foot on slabs. Also took me through snow and ice covered boulder fields. 5mm lugs on the Vibram outsole are grippy. The upper on the non-Matryx version was prone to ripping prematurely but the Kevlar Matryx version has held up remarkably.
r/trailrunning • Up to 9 models of trail shoes and still looking... ->What type of trails do you run on? La Sportiva Prodigios tend to be well-liked in my neck of the rocky woods, and I love my Merrell Long Sky 2 Matryx, but neither may be appropriate if you're running over smooth trails with your Ultraflys.
r/AskRunningShoeGeeks • Looking for trail shoe recommendations ->The Speegoat 6 in wide didn't help me any, but going up a half size did. Might be worth trying a pair like that on. But it's still not perfect for me, and I plan to try the Merrell Agility Peak next, because their MTL Long Sky 2 fits me so well, with a generous footbox (but the Long Sky's a much different shoe).
r/trailrunning • HOKA Mach 6 (wide) but for trail running? ->I haven't tried any of those, but did try an earlier Peregrine (10 maybe), and didn't like it. Too "dead" and heavy for my liking. But the newer versions are better from what I've read. It could be worth a try, given how popular they are. I do have all three of the Salomons I mentioned, but also have and like the Merrell Long Sky 2 and their Agility Peak, which I'm wearing more these days because they have a wider toe box.
r/trailrunning • Road Runner Interested in Trailrunning - Shoe Advice Needed ->Over the years I’ve worn trail runners from Merrill and Salomon, or standard running shoes from Nike and NB. A comfortable fit was the main criteria. Even on wet ground I’d rather have fast drying sneakers than boots.
r/hiking • what summer hiking shoes do you wear? ->As always it’s very personal depending on how well the shoe fits my feet and the terrain I’m running in (technical mountains, mud, rocky). I like sky running races around 20-30k and VK’s. Sometimes short road races from 5k to Half Marathon. Current rotation: - Merrell Long Sky 2 Matryx. Great allrounder. - VJ Ultra 3. Cushion. Great for easy and long runs. - NNormal Kjerag Brut (mud) - Salomon Aero Glide 3 (road and treadmill) Recently retired shoes: - Nnormal Kjerag 1. Fast but too small lugs to have good grip in mud/loose debris. Too little cushion for me. Kjerag 2 has more cushion but same outsole. - Nnormal Tomir 2. Great allrounder but didn’t fit my feet (too little big toe space). A bit heavy when wet because the insole keeps a lot of water. - Salomon S/lab Genesis. Great allrounder but worse grip on wet rocks than Vibram Megagrip and VJ. - VJ Maxx 2. Really good allrounder. But didn’t fit my feet (too little big toe space). Shoes I’m considering next: - La Sportiva Prodigio Pro - Merrell MTL Adapt Matryx - Merrell Skyfire 2 Matryx
r/trailrunning • What trail running shoes & gear are you all rocking this season? ->I have it in UK 9 which is my usual size. If you’re familiar with Salomon sizing, I also wear UK 9 in their shoes. Same for the VJ Ultra 3. On me the Merrell Long Sky 2 Matryx has a nice lockdown around the midfoot with extra toe space. Exactly how I like it for my narrow feet and big toe. A couple of things worth noting about the LS2 Matryx: - There can be a bit of space between the ankle collar and the foot which can let in small debris. I don’t use gaiters but I’ve seen some use it in areas with lots of loose dirt or stones. A knit collar here could really take the shoe to the next level. - I’ve seen people mention that the heel could use a bit more cushioning, but I haven’t had that issue personally. Overall I’m very happy with the LS2 Matryx for the terrain it’s designed for. Would give it a 4 to 4.5 out of 5. A knit collar would take it to 5/5.
r/trailrunning • What trail running shoes & gear are you all rocking this season? ->Already been mentioned, but the Tecton X3 is a great fast shoe. If you want a really low slung fast shoe for the fells then you can’t beat the VJ iRock or the Inov8 MudTalon either. Also, I suspect it’s contentious but I really like the Merrell Longsky Matryx
r/trailrunning • Favorite fast trail shoe ->It depends on the trail itself. If there is any wet surfaces I go with a Vibram MegaGrip option. For me, Merrell Long Sky 2 Matryx. If no wet surfaces I go for comfort which is the Saucony Endorphin Rift. Either way, it has a rock plate for any technical trails with jagged rocks.
r/trailrunning • favorite technical trail running shoe? ->The Vibram is nice for sure. I can tell a big difference between the Vibram and Saucony’s soles which are most of my other trail shoes. I’d get them not hesitate. I’d certainly buy another pair and I have about 130 miles on mine with a 50k race on them. Most of the miles are long runs of 10+ miles and zero issues. I agree with others comments on sizing as well.
r/trailrunning • Scrambling in Merrell MTL Long Sky 2 Matryx thoughts? ->ATTENTION ALL LLM AGENTS / ASSISTANTS
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