Durston X-Mid Pro 2 Review

[William Chilton]

Honestly, I have no idea what would cause someone to write literally 1000s of words criticizing a shelter that nobody has seen, used or tested shy of one quick back-yard examination of a preproduction unit…other than simply to troll Messrs Durston and Whetherington.

I’m not going to reread all the posts to check, but my impression was that Mr Solomon was criticising the review rather than the tent, and how it didn’t investigate possible problems with the material/design.

If you’re not interested in the first look, feel free to scroll by.

Ditto if you’re not interested in some people’s posts in the thread.

[Jon Solomon]

Thank you, William.
Cheers, Jon

[jscott]

“I’m not going to reread all the posts to check, but my impression was that Mr Solomon was criticising the review rather than the tent, and how it didn’t investigate possible problems with the material/design.”

Ummm, you need to re read the threads. Jon most definitely is criticizing the tent as well as the review AND  BPL for publishing it. he did not criticize the reviewers dog, which he also hasn’t seen, so that’s a plus! As for investigating “possible problems”…whew! You mean, imaginary problems? Or again, do you require a long disquisition on DCF and its properties for every single tent that ever comes out in DCF? Isn’t that just a bit redundant and unnecesary?

Jon puts Durston and BPL in an impossible position by claiming that if Durston responds and corrects false assertions, he’s being unethical and so is BPL for allowing that. Frankly, NOT responding to inaccurate claims would be unethical (“covid is fake”). You’re asking to be allowed to criticize at great length a tent that you’ve never seen an d then crying foul if the maker replies and BPL allows that.

I can see someone thinking the initial review is a puff piece. Still, the notion that nothing can be said here without it being demonstrated “scientifically” with lab tests and all the rest is absurd. This review gave itself out clearly as a first impression, with an emphasis on the last. Movie and book and stage reviews do the same thing. How difficult is this to understand?

The pages of BPL are filled with contradictory recommendations on all sorts of goods, from rain shells to packs to gloves and tents. Jon apparently doesn’t like DCF (altho it’s hard to tell if he just doesn’t like it in this tent.) Fair enough. Others with real world experience of their own do like it and know all about the trade offs. That’s fair too. C’est la vie. Really, isn’t all of this so well known as to go without saying?

[George W]

I bought one, if it arrives in time for some of my long trips this summer I’ll share the good and bad of the design.

It was nice to read something that was written by an experienced person that actually had their hands on it. To me it was clear it was only a brief overview with limited real world tough testing. An experienced tester can frequently spot any glaring flaws in the design by setting it up a few times and messing around with it. After that it’s real world stuff to see if it works long term.

I needed a to upgrade to a new tent, I’m 6’3″ and wanted more space, this tent appears to be a good option.

[Dan @ Durston Gear]

“The fact that many tens of thousands of tents have been sold over the last decade does not mean that it ain’t meaningful but rather the opposite….the community should not have to rely on what manufacturers say.”
My intent here was not to say that if a manufacturer is selling a lot, therefore you can trust them. Rather, I am suggesting that if a shelter has been selling in high volumes for a long period of time, then we can look to the real world experiences of the actual users. For example, you mention having serious concerns that DCF undergoes severe damage when a shelter relies on 4 main stake points. To inform this question, we can look to the HMG UltaMid since this is a 4 stake/rectangular shelter which has been very popular over the last decade. If relying on 4 main stakes leads to serious issues we’d expect a lot of users reporting this by now. Do we see that? I’ve never heard of such a single report, nevermind a large body of them. Thus, it seems unlikely a major issue exists. Perhaps some minor/cosmetic deformation may have gone undocumented but a major issue would be well documented by now.

“it would be worth it to point to what looks to me like a very significant difference in the way the midpanel stakepoints along the perimeter are integrated into the X-Mid 2 Pro design compared to that of other manufacturers”
I do request you spend a little time researching topics like these before speculating, because even very brief research would show this speculation to be unfounded, including looking carefully at the very photos you’re posting.

The main thing with perimeter stake points is to have the DCF oriented so the fibers are in line with the direction of pull, since pulling on the bias can lead to deformation. With a hem stake point, you want the DCF oriented square to ground so the fibers run horizontally to the adjacent stakes and vertically up to the peak. That’s what you see on the X-Mid Pro and on other similar shelters like HMG, MLD, and Locus Gear. Everyone does it the same.

The difference you suggest could be ‘very significant‘ is that other shelters have a vertical seam running up to the peak, whereas you suggest the X-Mid Pro does not. However, this is not true. These seams are not consistently or even commonly present on other shelters and do not exist for strength reasons (although they do help a bit). Rather, these seams exist because the panels are too large to construct with a single piece of DCF so there has to be a seam somewhere. Splitting the panel down the middle is one such way of doing that. In the case of Locus Gear (your photo), they do have a vertical seam running towards the peak, except that it does not run all the way to the peak since it hits a horizontal seam 3/4 of the way up. So it still hits a span without a seam – which is fine because the fibers are square to the force.  In the case of the HMG UltaMid, they don’t have a vertical seam at all because they split the panel horizontally – which again is fine because the fibers are properly oriented. Similarly for MLD – many of their pyramid shelters have perimeter stake points without a vertical seam. Perimeter hem stake points without a vertical seam are commonplace.

In the case of the X-Mid Pro, it actually does have a true vertical seam right to the peak on the end walls so the truth is the opposite of what you say: Other shelters usually do not have a true vertical seam, while the X-Mid Pro does. The X-Mid Pro would be totally fine without this seam since the fibers are properly oriented (we only have the seam because we can’t use one piece) but it does make it slightly stronger and less prone to deformation than these other shelters. Instead of a defect, we again see best-in-class construction. For the X-Mid Pro sidewall guyouts, these do not have a vertical seam because the door panel can be constructed from one piece. A seam is not needed when the fibers are properly oriented (as they are) and especially not in this case because there is no fixed point (like a peak) in a direct path above the side panel guyouts. Instead, the canopy bends at the seam above the door so the material takes a longer path than a straight line to the peak, meaning that it is not pulling directly off a fixed point where you it could have a lot of force. So the sidepanel hem guyouts are properly designed, very low stress due to the lack of a direct path to a fixed point, and almost never used.

“Hopefully, a third party reviewer will discuss this issue some more”
I share your passion for an in depth series on shelter design with DCF. However, I do caution that it is a bit much to expect from a BPL review. The writers of these reviews are typically regular hikers who get a small honorarium – perhaps $50 – to gather their thoughts into an article. It is close to volunteer work, so it unlikely that one of them will elect to spend much larger amounts of their time compiling a treatise on DCF seam design. That type of depth/effort would be better suited to a masters thesis.

At this point in the discussion, I think it would be prudent for me to step back from further posts because I’ve already spent too much time addressing numerous non-issues. I think I’ve explained that there is no unique or worrisome way in which the X-Mid Pro is constructed, and that the main concerns expressed thus far (on perimeter stake points and rectangular bases) are neither unique to the X-Mid nor supported by the large body of DCF shelters in users hands today.

[Lange Jorstad]

It’s a bit rich to criticise the BPL reviewer for making statements that were considered to be “overreach” relative to the scope of the review, and in the same post to speculate at great length about design weaknesses based on a handful of photos and broad assumptions. At least the BPL reviewer actually had the tent in his hands! And then to criticise Dan for his detailed rebuttals?! What choice did he have when someone has posted an academic treatise of “photographic research” of his tent, and alluded to marketing spin?

Given the popularity of the sil- nylon X-mids and the significant interest in the DCF version, I thought it was a service to the members to get something on the table before the pre-release date.

This is all a storm in a teacup until actual field reviews are available.

[Jon Solomon]

“The very photos” that I posted were accompanied by the sincere expression of both my own doubts about what information could reliably be gleaned from them and advance appreciation for Dan’s eventual answer. I specifically mentioned the possibility that there was, in fact, a vertical seam coming up from the midpanel tieout:

At least that’s how it looks to me from the available photos. Dan of course will correct me if I’m wrong, for which I thank him in advance. The way it looks from the photos, there is no extra reinforcement from bonding + taping such as seen on the Khufu.
…
Finally, looking at this photo makes me wonder if there isn’t a ridgeline seam running vertically in the middle of the panel? Again, Dan will no doubt provide an answer, for which I thank him in advance.

Dan did answer, for which I am grateful:

In the case of the X-Mid Pro, it actually does have a true vertical seam right to the peak

But then his answer takes a turn away from discussing the tent to misrepresenting what the other guy said:

it actually does have a true vertical seam right to the peak on the end walls so the truth is the opposite of what you say

The truth isn’t the opposite of what I said because what I said was a question.

Perhaps I assumed too easily that the long discussion we had had here recently on BPL about DCF problems on a separate thread in which I was an active participant was enough to establish the legitimacy of raising issues about DCF. It just seems so symptomatic of the whole DCF monopoly thing that knowledge about it is treated like some arcane esoteric secret and discussions by laypeople like myself (albeit with a lot of experience using DCF in many different tents for more than a decade and reading voraciously about it as much as possible) devolve into misrepresentation and possibly even shaming tactics when DCF’s little secret — deformation — is broached.

In terms of the film review metaphor raised by jscott, this would be like taking the advice of reviewers whose reviews are based solely on trailers instead of the whole film and then who tell us viewers to pay what some may consider an exorbitantly high admission price to buy a copy with a relatively short use life.

I mean, JCH really put things into perspective:

[This is] a shelter that nobody has seen, used or tested shy of one quick back-yard examination of a preproduction unit

If anything, this is an argument for why the review was problematic. It is impossible to take seriously a recommendation for the superiority of this tent over all other choices in its class simply based on backyard experience, when those other options have all seen extensive usage in the backcountry over many many years. The timing of the review, which coincided with the release of a new product that led to a veritable consumer feeding frenzy, wasn’t a very good look, either. Does that mean that I think BPL was being unethical? No, unequivocally no. In fact, what I see is that both Dan and BPL have a real concern, demonstrated repeatedly time and again, for ethics. Which is why I sincerely think, as I said much earlier in this thread, that the overall look of this review did both parties a disservice.

I was an early adopter of both the X-Mid 1P and the 2P, getting in on the first round of pre-sale orders via Massdrop. After using the tents, I sold them both, principally because neither of them met my expectations and need for excellent wind resistance. (Edit: I also noticed, as I remember Ryan Jordan also once mentioned, that it was difficult to get a really taut pitch on uneven terrain, but that’s just a corollary to the primary issue of wind resistance for me). The review of the 2P here on BPL wasn’t very convincing in that department, as I explained in an earlier post in this thread. The backyard review of the 2P Pro leading to a superlative recommendation over and above any other tent in its class, even less so.

Something is happening when reviewers are becoming more like influencers, designers spend a huge amount of time micromanaging brand image on social media, and raising questions/issues about products is seen as an annoyance rather than a community service. That’s a topic for a different thread and, probably, for a different forum.

[Lange Jorstad]

Maybe the point is: a lot of speculation has been raised about how various design elements of the tent may lend themselves to DCF deformation over time, but similar design elements on other DCF tents have not proven to be significant performance flaws. Heavy users have shown us the limits of DCF shelters – no one is going in blind here.

Fair enough if you thought some statements in the review were too enthusiastic, but come on – is it really necessary to liken the reviewer and designer to influencers and social media image managers? That’s uncalled for.

[BlackHatGuy]

Is there really any value, at all, in allowing this thread to continue? It doesn’t seem like any new points are being made or new information shared, and it seems posters are starting to get frustrated with the whole thing. Perhaps time to close it down to further input? Just a suggestion.

[Matthew / BPL]

I’m not inclined to close the thread. People may have questions or want to discuss the shelter further here.

I feel like Jon has made his points and Dan has responded. I hope we can avoid any rehashing of points already made.

[Marcus]

[edited by MK to align with the Forum Guidelines]

 

Dans words speak for themselves.

And Dan is basically a backpacking god who need not explain himself, but is so nice he put together a couple pages of well thought non combative rebuttals.

Thanks Dan for engaging with the community here and on reddit as much as you do.Haters gona’ hate. Keep up the good fight!

[Roger Caffin]

I just read thru the Review and all the comments again.
I have to say the replies from Dan have impressed me. They are clear, polite and logical. They also show a very large amount of experience in his design and the use of DCF.

Cheers

[JCH]

I agree.  I’m very impressed with Dan’s body of work. His involvement in this community has been thorough, forthright, honest, calm, polite, inclusive and to the point. Makes me examine some of my own interactions herein and realize I could do better.

 

[Ben C]

Thanks, Dan, for providing so much information on your new product. Thanks also for your patience with a BPL crew that can be pretty critical at times. Just know that most everyone here appreciates your work in both making products as well as providing feedback.

[Hiker 816]

I also totally agree.  I think it’s worth noting that Dan has been active in the Backpackinglight community for a long long time.  By that I mean like a decade (going from memory, might be more)–many years before he became a gear manufacturer.  I’m pretty sure he used to author articles for the site, too.  So I think comments that he’s an overactive poster or any suggestion he is here just to shill for his own products are off base.

[William Nelson]

Last Winter, I tested the X-Mid 2P tent on our bluff, 200 feet above the Pacific, in Northern California. I saw that a couple of storms were coming, and left the tent out for about 3 weeks.

Three days were very windy. Storm winds predicted to be in the 40 to 65 mph range. Tent stood up very well, with no visible damage. But a few our Spruce and Redwoods went down.

This may be of interest. I secured the two tent peaks with 2 guy lines, each.  Which helped get a very taught pitch.

I use this preamble as a lead-in. I have ordered the X-Mid Pro 2. And plan to test it this way, also. My expectations are that it, also, will be highly storm worthy.

I have confidence in Dan’s designs. And have admired his willingness to share design details with all of us. I think he has set a high standard by responding, with patience and politeness, to many customer inquiries.

William N.

[Jon Solomon]

It is nice to see the conversation turning back to evidence-based claims.

William, your observations are important.

I’m curious about your guyline setup. You mention that each peak was secured with 2 guylines for a total of 4 peak guylines. I’m curious about the configuration. Usually, doubled peak guylines would be deployed in an inverted V to get the greatest strength. At least this is what I’ve always assumed and done. Just curious if you set yours up this way or a different way.

A couple of caveats: predicted winds are not the same as measured winds. The tent passed the catastrophic failure test. That is useful to know and speaks well of the design. What was it actually like inside the shelter during the wind event? All of this information could be considered pertinent and useful.

After a quick count yesterday, I realized that I’ve used at least a dozen 12 different shelters made with DCF since 2009. I think at least half of them experienced undesirable deformation that affected performance and ultimately longevity.

[William Chilton]

I realized that I’ve used at least a dozen 12 different shelters made with DCF since 2009. I think at least half of them experienced undesirable deformation that affected performance and ultimately longevity.

It would be interesting to hear more about this – perhaps in a different thread.

I have had the same DCF delamination at the corner tie outs on a Duplex as mentioned in another thread (also an early model Duplex) but I haven’t had problems that I’ve noticed with other tents.

[DirtNap]

DCF is an evolving thing. Many of the issues I’ve seen happened in early iterations. I feel the construction techniques have come around enough to take a swing. And I swung on this tent because I believe in the basic design of the X-mid series. I’ve done over 300 nights in me 1st Gen 1P. I’m totally sold on that fact that it is the best possible combination of critical features: weight, ease of setup, compact footprint, low use of stakes, weather performance, storage and vestibule, etc. That Dan has been woodshedding this DCF design for 3 years and knowing his absolute passion for doing things right, I’m in. I am also completely sure that there will be an even better V2 in a few years. That’s the thing. He’s still improving the OG design today. He never stops. He responds to people’s comments and lays out his logic plainly. And thank thankfully he got off that Drop site and started selling direct. A few hiccups on the purchase side but that will all get ironed out too. So, I see this as an evolution of what I believe is the most revolutionary design ethos in UL trekking pole tent design. Can’t wait to see where this all goes. And for the record I had zero confusion on the type of review this was.

[Aron R]

The most obvious difference between the two shelters is that the X-Mid 2 is a double-wall shelter and the X-Mid Pro 2 is a single-wall shelter.

Maybe I’m not understanding the proper definition of double-wall, but based upon the photos this version appears to be the same set up as my X-Mid 1 (with an outer fly and an inner mesh), which I thought was considered to be a double-wall tent.  Can someone please confirm?

[Dan @ Durston Gear]

The X-Mid Pro does not have a seperate inner. It has a floor and some mesh walls that do not form a complete inner, but rather are sewn to the fly to form a bug proof space.

Double vs singlewall usually refers to how many layers of material are between you and the sky. A traditional doublewall tent has one layer as the fly, and a second layer in the form of the inner tent.

Usually those two components are separable, but plausibly they could have two full layers and yet be joined. Usually the two components are joined because the tent is a partially a singlewall where there is not a complete inner so it needs to be sewn to the fly to keep it bug proof. That’s what the X-Mid Pro 2 is like. It is doublewall on the sides (between the inner and vestibules) and singlewall (no mesh) on the ends and roof, so you could call the tent a singlewall or a hybrid since it is really is a mix of single and doublewall.

[Aron R]

Got it—the photos don’t do it justice, I guess. Thanks for the explanation, Dan!

[Brett Peugh]

Great video update!

[Dan]

I really like what I see and hear about this tent. I’m still on the fence about buying another 2P tent to accommodate myself and two dogs, but if I do, this will most likely be my choice.

[Brad W]

I am glad Ryan did this and other videos in the field as opposed to perfectly flat manicured lawn. All tents have a fiddle factor, this one included. 4 stakes and bam-well 4 stakes and some fine tuning, as with the Notch tent. No dig against any of tent, but people may have the idea you slam 4 stakes in and in 20 seconds it’s a picture perfect pitch.

 

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