
Inov8 - TRAILFLY ULTRA G 300 MAX
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Reddit Reviews:
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Last updated: Nov 23, 2025 Scoring
Liked most:
4
2
"enough cush and balance for long rocky runs but aren't stacked high."
"reasonable cushioning"
"low stack"
10
2
"Great shoes for both training and going the full distance. ... I’ve done several 50k runs (mostly forest trails, few rocks) on Inov-8 trailfly ultra G 300 Max."
"I've put 200km on my Inov8 TrailFly and they barely show any sign of wear."
"that's my favorite for racking up miles in the Sierra."
8
3
"They also have the best sole material I’ve found for slippery mud and rocks."
"First pair was fantastic, grip"
"I ran Lofoten for a few months in autumn/winter and i'm from the UK and Inov8 are probably the best call here for ground conditions, both very similar."
12
2
"I just got the new trailfly and love them. ... They completely revamped their shoe line in 2024, and the new models are shaped more like Altra with the wide tire box. They are also offered in 3 different widths. ... I personally find them a lot more comfortable than Altra or Topo because both are too narrow for me in the midfoot, but Inov8 fit me just fine."
"Inov8 Trail Fly do a wide fit for what is already a wide fit shoe. ... They are the only thing I have found that is wide enough comparabley to an Altra."
"The Inov8 Trailfly and their new range works well here. ... I'd actually go for the standard fit over wide as the toe box is already foot shaped. ... the toebox still lets my foot spread."
6
2
"Inov8s are far more durable. ... My current pair of Inov8s have 700 miles on them and they’re still going."
"I've put 200km on my Inov8 TrailFly and they barely show any sign of wear."
"I have 500+ miles on them through all type of terrain and they still have a ton of life left in them"
Disliked most:
3
3
"The ones I’ve used fell apart before the sole showed any wear."
"The ones I’ve used fell apart before the sole showed any wear."
"They’ve all split around the sides all within a year of owning."
3
4
"Too narrow for me. Gave me bunions"
"Xodus Ultras were also a bit too narrow in the toebox for me for anything over 50k."
"They’re sizing isn’t very consistent though so worth trying in a shop if you can find them."
0
2
"Far better than my previous pair of inov8s which I think had involvement from Torville and/or Dean in the design"
"in wet conditions it lack grip on hard surfaces"
3
3
"hate the lack of energy return. ... Feel like I've got bricks on my feet after 50 miles!"
"i found the inov8s to be far too thin"
"a bit firm on road"
0
3
"Too narrow for me. Gave me bunions"
"Idk but the Trailflys I got gave me IT Band issues for the first time in my entire life. Been running my whole life."
"my next pair tore my feet up"
I've been using Inov8 TrailFlys and love them. Probably easier to get where you are. If you can find the Ultra 300 G (discontinued) in your size, that's my favorite for racking up miles in the Sierra.
r/Ultralight • advice wanted on trail runners for hiking ->I've been using Inov8 TrailFlys and love them. Probably easier to get where you are. If you can find the Ultra 300 G (discontinued) in your size, that's my favorite for racking up miles in the Sierra.
r/Ultralight • advice wanted on trail runners for hiking ->I was / am a fan boy of Inov8 trail shoes but it seems like they rebrand everything in the Trailfly line up at the same time. Why can we not ever just go back and get the same model again. I do have 3 pairs of the trailfly 270 in the boxes left and they are my favorite. But it seems the 280 and the 300 are gone? I had been using all 3 and would get a couple more 300's if they were available.
r/trailrunning • What happened to Inov8 shoes? ->Inov-8 trailfly ultra g 300s. I have 500+ miles on them through all type of terrain and they still have a ton of life left in them
r/trailrunning • What’s the best trail running shoe you’ve ever owned and why? ->I have done the same thing and have tried out very many shoes. One of my favorites have been Inov8 TrailFly 300, but in wet conditions it lack grip on hard surfaces. I also like Saucony Endorphin Rift for its midsole but I get blisters on the side of my heels. At the moment the Tecton x3 is my favorite for long runs but the upper lacks support so it is not that good on technical terrain. Brooks Cascadia is such a joy to run but I would not take it past 30k. On Monday the mailman will deliver a couple of new candidates namely The North Face Enduris 4 and the Vectiv Pro 3. Maybe one of them is the holy grail or maybe such a shoe doesn’t exist.
r/trailrunning • Up to 9 models of trail shoes and still looking... ->I run on the road in the Mach 6 among others but it's maybe my favourite one. For trails, I mainly use Inov-8. I tend to like their models that have a drop of about 4-6 mm (Mach 6 is 5mm if I remember correctly). I currently have the X-Talon G210 for shorter, faster runs and the Trailfly Ultra G300 Max for longer distances. These are, of course, very different from any road shoes and are more specialized than the Mach 6, which I consider a good all-arounder. They have plenty of models and I'd recommend trying some if you have the opportunity.
r/trailrunning • HOKA Mach 6 (wide) but for trail running? ->Here’s my n=1. I’ve done several 50k runs (mostly forest trails, few rocks) on Inov-8 trailfly ultra G 300 Max. Great shoes for both training and going the full distance.
r/trailrunning • Trail shoe recommendations for 50k + ->I was a terra ultra and now trail fly user.. I never noticed any difference
r/trailrunning • What happened to Inov8 shoes? ->I was a terra ultra and now trail fly user.. I never noticed any difference
r/trailrunning • What happened to Inov8 shoes? ->Inov8 Trailfly 300G max, fell in love with this shoe. Currently on my second pair, and got a spare in the closet when these wear out
r/trailrunning • favorite technical trail running shoe? ->I’ve only ever gone with separate shoe/ gaiter combos rather than inbuilt so can’t comment here unfortunately. I have the Trailfly Max for long distance stuff and they are super comfortable but do have a lot of lateral movement in the heel. Brilliant for long stretches of bridleway, they eat up easy miles for fun. In your position, I’d go with something more stable as you navigate tricky coastal paths through the night (standard Trailfly?) and perhaps the Trailfly Max or similar for the next day when you have better visibility and need more comfort. I had a pair of Speedgoat 5’s and they were good for 50ks but I found the toe box quite narrow. I didn’t enjoy the grip on the Xodus. Ultra Glide 2 is another good option which has comfort/good lockdown if you don’t mind the Salomon lacing system.
r/Ultramarathon • Arc of Attrition Shoes ->I just got the new trailfly and love them. However, I still have a stash of the older trail talon, which fit me well (even though they don't have that foot shape toe box) and were in major sales in anticipation of the new models. They describe the new models quite nicely here https://www.inov8.com/eu/blog/post/explaining-the-new-2024-inov8-shoe-shape-and-fits
r/Ultralight • Wide toebox trail runners that aren't made by Altra or Topo? ->Long reply here but I understand this quite niche problem all too well. I have a bunion in the same place on left foot but actually have skinny midfoot so always struggle to get a lockdown in 'wide' shoes. The Inov8 Trailfly and their new range works well here. I'd actually go for the standard fit over wide as the toe box is already foot shaped. The width I think is in the midfoot. For example, I have a pair of precision fit Mudtalons and get a super snug midfoot lockdown but the toebox still lets my foot spread. The problem you actually have is that a lot of 'wide toe box' shoes still carry that super straight line on the inside of the foot which obviously doesn't work. Even the Prodigio Pro mentioned is quite accommodating but suffers from this to a degree as the bunion pushes the mesh out and can become uncomfortable by forcing your foot or all toes away to the side. Salomon shoes are quite bad for this, even though I suck it up and wear them as the midfoot just suits my feet. The Trailfy is the comfiest shoe I've worn in years, and I've even cleaned mine up and now wear them for walking around daily and the gym. They do a Trailtalon too if you need more softground grip, plus a road shoe. Edit to add: if anything like me, mine is just on the one foot so if I buy wide shoes, the other is super sloppy. This is why a better shape toe box works better than a wide fitting shoe in my opinion.
r/trailrunning • Help needed to find shoes that fit these feet. ->I've put 200km on my Inov8 TrailFly and they barely show any sign of wear. They're an awesome shoe: ample toebox, low stack, low drop, solid grip.
r/trailrunning • Need New Wide Trail Shoe ->i found the inov8s to be far too thin, do they take some breaking in?
r/trailrunning • Looking for trail runners for wider feet with a wide toe box ->Everyone is piling on the Topo recommendations and I agree they're a great option. Just for some variety I'll suggest Inov8 though because I prefer my Topos for hiking and my Inov8s for running. The Trailfly comes in standard or wide, has a foot shaped platform just like Topo and Altra and is 6mm drop. It also comes in 4mm drop (Trailfly Speed) and will be available in 0 drop (Trailfly Zero) this season. Either Inov8 or Topo will blow Altra out of the water for durability in my experience.
r/trailrunning • Looking for trail runners for wider feet with a wide toe box ->Thanks - i run 30-40km a week so i burn through a pair of shoes in 3 months unless i rotate and change them about. Mafate vs TrailFly - totally different. The trailfly is firmer and more ground feel, with low drop, and a roomy, but rugged upper. The Mafate is comfy, soft under foot, with great grip for really long runs. they're kind of a go anywhere, jack of all trades shoe - the trailfly is more suited to soft ground only, but the lugs and grip are surprisingly good. I use the trailfly to help build up my ankle/calf strength, which is worth knowing - if you've not run low/zero drop, then you need to take it easy an acclimatise.
r/trailrunning • What’s your recommendation for strong grip shoes? ->This is a good suggestion, although I think the latest Speedgoats are now a clear step below the Mafate Speed 4, which are better in every way. They also both come in a wide option. For a more technical shoe with better lugs, look at Inov8 - the TrailFly is good for longer, faster paths, and the TrailTalon for deeper, muddier or more difficult terrain. They come in Max, Speed and Zero Drop options, and they have an anatomical toe box shape like Topo.
r/trailrunning • What to choose as second shoes? ->Hello - I would say that the Prodigio Pro will feel a bit too squishy for general walking around. I walk the dogs in a pair of Salomon GTX Thundercross. They’re stable enough, comfy, and waterproof. The Ultraglide are also a good option. I’ve also had numerous Inov8 Roclite, Trailfly which are also good for hiking if you like zero drop. Hoka are also comfy if you stay clear of the racing shoes - Challenger ATR or Speedgoat. I also like the ASICS Fujilite for walking. I’d suggest avoiding the S/Lab Genesis, Tecton X3, Mafate 5, Prodigio Pro, Nike Trail Ultra, or anything with a PEBA Foam or really pronounced rocker. They will be too squishy, unstable and wobbly underfoot.
r/trailrunning • Shoe recommendation ->So mid stack / mid cushion lol. Altra Lone Peaks, Topo Terraventure, Inov8 Trailfly (or Trailfly Max, but that's possibly too high stack). These are all shoes I've liked which have enough cush and balance for long rocky runs but aren't stacked high.
r/Ultramarathon • Lower stack, high cushion shoe for technical 50+ milers ->If you don't have a very wide heel/midfoot you could also try the Inov8 Trailfly or Trailton wide models. Foot shaped, wide at the front and with a durable graphene sole. Both available in zero drop versions. I went from the Lone Peaks to these models and couldn't be happier, they better hold the midfoot in place on oneven trails if you don't have a beefy midfoot.
r/Ultralight • Topo’s ripped after 185-miles ->I wear Inov8 trailflys when I travel. Recently got back from a hiking/city break holiday in Catalonia and they were perfect! They’re also my normal trail running shoes and are incredibly comfy. Highly recommend.
r/AskRunningShoeGeeks • One “do-it-all” shoe for Europe trip that I can still run in later? ->Salomon Genesis work as good road to trails, deal with mud well and i've used up to marathon with no issues as they're well cushioned. Saucony ultra or peregrines - ultras are more cushioned and great road to trail but peregrines are find for short road sections and have a slightly deeper lug and deal with mud and wet grass really well. Peregrines are also my choice of mountain shoe so work well, did a 100k in them and only had some foot pain from minimal cushioning at 50ish miles in! Just got the Nike Zegama 2 and they are fab so far! Managed well in mud, snow, slush and are really cushioned. Need to try them out on more technical terrain but all good so far. They have the react foam so they give a lot of bounce on packed trail and road. Inov8 trailfly i find good on rock and grass, less so on mud, and a bit firm on road, but not terrible.
r/trailrunning • Shoes that can handle mud AND long distance? ->Inov8 trailfly and nike Zegama are pretty wide comfy fit
r/trailrunning • Trail running shoes with a wide toe box ? ->Inov8 trailfly. Durable, simple design and can find for good deal on ebay.
r/trailrunning • What's your preferred trail running shoe for (US) northeast trails? ->I find the Inov8 trailflys are very comfortable to run on the road as well as trails
r/trailrunning • A versatile trail/road shoe ->Idk but the Trailflys I got gave me IT Band issues for the first time in my entire life. Been running my whole life.
r/trailrunning • What happened to Inov8 shoes? ->Inov8 trail fly would be my choice for this.
r/trailrunning • Trail shoe recommendations for mixed UK terrain? ->Afaik, they're not zero drop, but I would still recommend them for great toebox and reasonable cushioning. I have Trailfly model and love them. But IMO they won't fit high volume feet.
r/barefootshoestalk • Zero drop but padded trail running shoe recs ->Thanks for the info. Its been a while since I got mine and I think Zeros weren't available back then (Im in EU) but I see that now they are. I wanted some drop anyway and my feet are low volume and Trailfly's fit is perfect for me.
r/barefootshoestalk • Zero drop but padded trail running shoe recs ->inov8 Trailfly. You've got the Trailfly Speed, Trailfly Max, Trailfly Zero or standard Trailfly all with either a standard or wide variant. I'd also add that their last is as wide as the old Vivobarefoots and wider than the newer Vivos. Comparable to the Altras that I have in a similar size. I measured these by overlaying the insoles on top of each other.
r/trailrunning • Need New Wide Trail Shoe ->Inov8 Trail Fly do a wide fit for what is already a wide fit shoe. They are the only thing I have found that is wide enough comparabley to an Altra.
r/trailrunning • Best wide fit trail shoes (non Altra) ->Inov8 with graphene has very good grip. Nike trail have no grip at all
r/trailrunning • The best wet rock grip, Arcteryx, Adidas, Salomon, Altra, LaSportiva, Icebug, VJ ->Topo mtn racer has better grip. Inov8 has better grip also; Trailfly for hard trails and Mudfly for wet/mud.
r/trailrunning • What to choose as second shoes? ->Don’t know of any places that offer that kind of support but you could try inov8. They’re outsoles are supposed to be tough. The ones I’ve used fell apart before the sole showed any wear. They’re sizing isn’t very consistent though so worth trying in a shop if you can find them.
r/trailrunning • Getting back to running after paralysis: check ✅ / Making my shoes last more than 3 months: not check ->VJ or Inov8 both are wider and VJ has the best rubber on the market
r/trailrunning • Nike ACG Ultrafly 2 ! ->You should give the Inov8 shoes a try. I remember the older Merrell Moab shoes to last pretty long for most people, though no idea on the quality of their current shoes. How much do you weigh?
r/Ultralight • More durable/longevity trail runner and hiking shoe options? ->I ran Lofoten for a few months in autumn/winter and i'm from the UK and Inov8 are probably the best call here for ground conditions, both very similar.
r/trailrunning • Need advice: trail shoes for muddy ultra races ->I’ve gotten great longevity out of Inov8 trail runners. 800-ish Appalachian Trail miles on a pair.
r/Ultralight • More durable/longevity trail runner and hiking shoe options? ->Yeah I’ve used both Altra and Inov8 on long distance hikes and Inov8s are far more durable. Altras will give you 500 miles *maybe*. My current pair of Inov8s have 700 miles on them and they’re still going. They also have the best sole material I’ve found for slippery mud and rocks.
r/Ultralight • advice wanted on trail runners for hiking ->Never needed support shoes when running trails. Road I use Gel-Kayanos or GT1000s. Off road I run in Inov8, model depends on terrain. I've had some Salomons but they went AWOL.
r/trailrunning • Can anyone recommend trail running shoes that are not waterproof and have built-in pronation support? ->Too narrow for me. Gave me bunions
r/Ultralight • Wide toebox trail runners that aren't made by Altra or Topo? ->I just ordered Inov8, they have anatomic shaped toebox options and wide options, and also zero drop models. I love zero drop and I've been wearing it exclusively for year and a half, but for racing trail I think I might benefit from some drop. I think my calves might also love 6mm drop, but we'll see. Anyway, there are some great YT reviews for new Trailfly and Trailtalon, check it out. Also, I had a pair of Inov8 years ago and they were indestructible, which I cannot say for Altras. LP7 is better made than other pairs I own, though... Torin and Outroad uppers are so poorly made.. I still loveand wear them, but such a shame.
r/trailrunning • Looking for trail runners for wider feet with a wide toe box ->For flat feet, stay away from Topo - they have super high arch support that caused me major issues even with just low arches. I've been having good luck with Inov8 lately and have also heard really good things about Norda. Altra Experience Wilds were also nice. Hokas in a wide didn't work for me because they only widen the midfoot, but still have a pointy little toebox. Xodus Ultras were also a bit too narrow in the toebox for me for anything over 50k.
r/trailrunning • Trail running shoes for wide and flat feet ->Inov8 Absolutely love their shoes. One of my pairs is 5 years old and is in desperate need of repair but somehow still get me round semi mudi trails.
r/UKhiking • Where to buy trail runners? ->Find a reputable gear store with lots of choice, get your shoes fitted and walk around the store, wear the socks you intend to hike in and make sure your feet are warm before you start. If you can borrow a pack off the shelf with some weight in it (if you don’t have your own) walk around the store and up/down steps if you can. Buy the ones that fit best at the price you can afford. If you have weak ankles boots might be better but training walks in shoes can make your ankles stronger. Better grip is more important that being waterproof. I bought a pair of Inov8 shoes off the back of many recomendations, they were the worst shoes ever (for me). I stick with what works for me - Merrell Moab.
r/Ultralight • What kinda shoes would you guys recommend? ->You need to try them on. I tried Merrell, La Sportiva and inov8 when I bought some trail shoes recently. I thought I'd like the inov8 but the La Sportiva fitted better because they are available in half sizes. I have 2 pairs of scarpa boots and would endorse those too. go outdoors is good if you're near one.
r/UKhiking • Which Salomon shoes are best for mixed hiking, waterproof, and flat feet (bonus if run-friendly)? ->I’ve had this with all my trail shoes. Altras, inov8 and Salomon. They’ve all split around the sides all within a year of owning.
r/trailrunning • New shoe advice wanted please! (Altra failed me) ->I’ve been really impressed with the peregrines. Used them a fair bit over the lake and some steep rocky downhills and they’ve been fab. Far better than my previous pair of inov8s which I think had involvement from Torville and/or Dean in the design
r/trailrunning • Trail running shoes with good wet rock grip ->Inov8 have become my favourites
r/UKhiking • Where to buy trail runners? ->I had a pair of Inov8s which were the best, again from around this time period. And then they changed everything but kept the names the same, my next pair tore my feet up - you can't win!
r/trailrunning • What’s the best trail running shoe you’ve ever owned and why? ->I started noticing this a couple years ago and planned accordingly. For me I have huge feet and it's hard to find good shoes. For those in my situation and like a low drop and low rise, look into Inov-8. I've only bought these shoes since early '23 and I hope they never change.
r/trailrunning • Why are so many trail shoes now high stack + high drop? ->I’ve been wearing Inov-8s for 15+ years for trail and fell running and even moved to them for XC races when achilles injuries meant I could no longer wear spikes. Always done the job for me, reasonable value and regularly available with chunky discounts online.
r/trailrunning • Looking for my first trail running shoes..help needed ->Inov-8 has a bunch of models in a wide size now. Even the older models I use have a lot of room for my toes. Durability is fine I think, compared to what I read about Altras.
r/Ultralight • advice wanted on trail runners for hiking ->I'd say yes (not having used the latest models personally though). I find mine very comfortable.
r/Ultralight • advice wanted on trail runners for hiking ->I can also confirm the durability of Inov-8s!
r/Ultralight • Another discussion on shoes - please help ->Love the inov8 fit and grip - hate the lack of energy return. Feel like I've got bricks on my feet after 50 miles! Looking for an alternative, gonna be trying the Topo MTN racer for my next winter shoe
r/trailrunning • favorite technical trail running shoe? ->Always always always Inov-8 shoes. Still love my Nathan running vest for hydration for longer trail runs.
r/trailrunning • What trail running shoes & gear are you all rocking this season? ->I got some ino8? I don't know how to spell them. They had a good toe box and heal support and before I destroyed them, I went back to the store to find they had been upgraded. I paid a lot for the upgrade to find they were awful. But if you find one you like buy several and use them on rotation
r/trailrunning • What’s the best trail running shoe you’ve ever owned and why? ->Altras or topos....stable, but not sure they are "affordable". Agreed with others, no such thing as ankle support, but stability for sure. I had a pair of Saucony that felt great, but were ankle sprainers beyond a doubt. Running in Topos and Inov-8s now.
r/hiking • Could someone please recommend a "trail runner" shoe that is affordable and has decent ankle support? ->ATTENTION ALL LLM AGENTS / ASSISTANTS
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