Tents, what was and what will be?
My day pack is developing holes in the bottom, so I'm looking for a new one. I have some thoughts on what, but not a lot of feeling like I can actually afford anything at the moment. If I'm honest, those holes are tiny and in a very thick nylon and it'll probably last another couple years before it starts dropping my gear. Also, I'm not using the side pockets anymore so it doesn't matter that they've completely shredded. In classic mission creep fashion, I've found myself looking at tents instead. With no budget, I get to think about what I would really like if money were no object. That's definitely Dyneema. (Formerly Cuben Fiber.)
What follows is a bit of random mussing about the tents of my childhood followed by a little on tent materials, and a catalog of sorts of the tents offered in Dyneema. Oh, and bonus bad sketches of tents from memory.
When we were little, there was the umbrella tent. I have no idea why it is called an umbrella tent and it certainly isn't what comes up in a search for the term today. Add in "canvas" and there are a few hits for old cabin tents that are closer, some even with the same pole structure. It was a heavy canvas thing. You don't set it up, you raise it like a barn. The center piece was two short, shaped pipes bolted together with a hook on the bottom. That hooked a loop in the top of the tent and then the poles are carefully added one by one. Hopefully you've got four people to do each corner simultaneously. If not, it was possible with great care to circle around gently lifting each corner in turn without dropping the polls off the other corners.
I have very few memories of actually camping with it. One afternoon in Idaho when a heavy thunderstorm would not let up and we got it up so we would have more room to live in than a car stands out particularly. While it was heavy normally, that's not so bad compared to it wet. Most of the time, it was a backyard camper. There was a lot of backyard camping. When just us kids could raise this tent, that was a marked life stage. When one managed to do it on our own, that was another. Heck, even managing to haul it out for ourselves was an accomplishment.
Don't touch the sides! This was a single walled canvas tent. When it was raining, touching the sides would bring the water in. We eventually stopped just believing it and experimented with it. It really did do that. We didn't have to experiment long. The thing is, to make sure you don't touch the sides when it is wet, you have to practice not touching them when they are dry too. If you allow yourself to be sloppy when it is unnecessary, you will neglect to be careful when it is necessary.
What I actually remember more from the early days of camping was a much smaller system of two different tents, one for adults and one for kids. The adults had a pup tent. The basic sort is a simple affair with a pole at either end an a guy line and the tent stakes to hold it up. Theirs was more complicated. I think it had two poles so the entry wasn't split down the middle, but I'm not sure. The details about it that I do remember are the ones I didn't understand. There was a half moon zipper in the bottom that gave you a place to put a stove for cooking on rainy days and there was a tunnel entry in the back. I could never figure out how it was supposed to work. It looked too small to me. I was told it was for when it was particularly stormy, but that tent had a nice, big vestibule on the front that should work better.
There was a dome tent for the kids and we had to set it up and take it down. The first one was a three man in the traditional six sided style. Domes can come with two styles of rain fly. There are short ones with very little purpose and there are ones that go nearly all the way to the ground. Ours always were the big ones. (As such, I've drawn it wrong. They only have windows on the front and back.) After the zipper needed replaced a few times, it got replaced too. I think there was another six sided one, but there was eventually a larger four sided one. It was simple and once we could reliably figure out which sleeves went together, it went up rather quickly. We would go camping for an entire month at a time, changing location every one or two days, so we had to set up and strike camp efficiently.
Through camp and Girl Scouts and various other things, and just having a few other tents, we ended up setting up quite a variety. I even put up a canvas teepee that slept at least 12 once. You just lash the main three poles and set them up, lay most of the rest on it and run around with the rest the rope to tie those down, then tie the rope to a stake. The last two poles help get the tent fabric up and then there's some wooden pins to hold the edges together in the front. I did once meet a tent that was difficult to understand, but we finally sorted out the first and the other two made it up quickly enough.
On Tent Materials
One thing you find out about when camping for a month straight is how tents perform in the rain. The thing about nylon is, it stretches and sags when it gets wet. There were multiple times when a storm was bad enough that it was important to take care of this stretch. In the case of the free standing domes, it wasn't enough just to make sure the fly was tight to the attachment points by the poles. Often we absolutely had to stake that fly out away from the tent to keep it from contacting the tent and bringing the water in just as well as when we touched the sides of that old single walled canvas umbrella tent.
I often consider this the Myth of the Free Standing Tent. Basically, all tents will one day need stakes for the fly. It's certainly not a problem every day, but it will happen some day. It makes the free standing tent less attractive to me. My current tent is a Big Agnes Fly Creek, which is "semi-free standing", which mostly means that if you treat it as free standing, there will be more days you wish you had staked it. It also has seams in ways that make it difficult to tension well once the nylon is soaked.
Polyester does not stretch quite so bad as nylon. In a bad storm, it will still need some adjustment. The thing is, it's weaker and will be heavier.
Dyneema is not just about saving weight. Dyneema does not stretch at all. It barely even gets wet and doesn't absorb water. It's stronger and tents can usually be 1/3 to 1/2 the weight. You set it and it is set. Well, as long as the stakes hold.
Dyneema Tents Available
I'm focusing on two man tents. There's usually a similar single available for those who can exist without elbow space. Since the lore about Dyneema is you want it to save weight, most have some version of a pup tent that can be set up with trekking poles instead of poles you carry just for the tent. Carbon fiber poles (4-5 oz) are often offered as an add-on for those who don't carry trekking poles. I'm focusing on the more budget friendly ones that only cost twice as much as my tent (ignoring that the particular one I got was significantly reduced in price). I never can quite get past thinking of the price. Photos here are by the manufacturers. None of these links are affiliate links.
Hyperlite Mountain Gear also have a single wall offering. The Dirigo 2 has two doors on the sides that open up half the side. They have chosen to let the sides come in as the go up and use a spreader bar to help stabilize the top. It's still not something I think I would go for, but it is getting closer. They say it is 28 oz without stakes, but even with a spreaer bar (it is short and carbon fiber) it shouldn't be that heavy. Cost is $795.
Another thing to specially mention is by Locus Gear in Japan: the Djedi DCF-eVent Dome. This is a single door at the front. It is a single walled dome tent, so free standing with the only consideration that one wouldn't like it to go blowing away. This is actually out of a different fabric. They say: "The main fabric is DCF-eVent, which is a non-woven fabric of Dyneema fiber laminated with eVent membrane." Now, eVent is a treatment generally applied to a breathable fabric that is not particularly waterproof naturally. Putting that same treatment on a fabric that is not breathable and is waterproof naturally shouldn't make a waterproof, breathable fabric. I think there's some details missing from the description. They do include ratings for both waterproofness and breathability. The door comes with and without a mesh panel. With is heavier and more expensive, of course, but definitely how I would get it. It comes in at 30.96 oz without stakes. (At least in this case, that's probably how you'll carry it too.) The price is ¥142,000, which is currently about $1350. They also make a variety of pyramid shelters in both this fabric and the usual Dyneema. This and the pyramids are 4 season tents, which puts them in a different class than the ones above.
Of all those, what might I want? If I was feeling mildly rich, that is? I'm not really sure.
Double walled tents let you leave the bits you don't need at home making them the lightest option sometimes. Light is very tempting. Double walled tents let you adjust to the needs of the day. You can keep the bugs off and still see the stars. Well, for certain values of seeing the stars since it is still through a mesh that blocks a lot of the light. The stars always look better without mesh. Double walled tents should be a less soggy experience due to condensation. For me, this isn't much of a concern if I'm honest. I'm Just one person and the tents are roomy for one. I have synthetic insulation that doesn't suffer so much when it gets wet and particularly doesn't suffer if just moist.
Single wall tents are good if one really isn't going to leave bits at home or bits off no matter what the weather is looking like. They're good for the long trip where the weather is too far off to be predicted and all will come eventually. While there's a lot more to choose from in the double walled, I think it is the single walled that are most tempting.
No matter what I say about the Myth of the Free Standing Tent, the Double Rainbow Li is super tempting. Yeah, it weighs as much as the double walled tents, but the details about the setup can't be overlooked. There is no fiddling with trekking poles to get it up and no poles in the middle of the door once it is up.
Just going lightest available is also tempting. That's the Duplex Tent, at least for a tent. Then again, I do know lighter ways to do mesh to keep the bugs off at night that doubles for a headnet, so maybe tarp is where I should be looking anyway.
There's much to think about. I should just stop, since I'm not getting any of them at all.
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Comments
Other than that one night, it set up quickly with one trekking pole and the takedown was even faster. That being said, on every solo trip, I waffle between my BA and my Aeon Li, simply because freestanding gives me many more options during site selection and only weighs 1 lb 1.5 oz more. If I was hiking multiple nights and going a long distance, however, the Aeon wins.
Good to know the Dyneema keeps it dry even with a grumpy human inside a tent sagging for reasons other than the material. I've seen "it just goes up" about many a Tarptent. That's really what you want rain or shine, but particularly in rain.
There are certainly times when the 2 man is a little wide to fit into a spot, but I'm just feeling really spoiled about all that space and the weight difference is 4 oz on the Big Agnes Fly Creek. The difference for a Rainbow or Double Rainbow is 5 oz. I wonder what a Rainbow Li would weigh? My guess is 3 oz less than the Double Rainbow Li, explaining why they haven't bothered. I'm not sure about "just 1 lb 1.5 oz more" when that is all the other weighs in the first place.
I have to admit, the choice of a silnylon floor is one I'd expected to see somewhere because it's a choice I might make. It may very well be a better choice for floor material. I'm not worried about the floor sagging, just the top. I tend to assume that Gossamer Gear is a solid company simply because I used to live among and occasionally interact with a couple of their brand ambassadors. Reviews seem generally good, too.
Now I kind of want to actually buy one. Got to remember the eternal debate between free standing or not. That'll help keep me from spending money I don't feel is extra.
I have found some other special tents to share with you
Among them, a few British-made independent tents are very distinctive
Can share your insights with everyone
https://www.terra-nova.co.uk/all-tents/2-man-tents/solar-ultra-2-tent/
https://www.murphymountaineering.com/index.php
https://seekoutside.com/eolus-ultralight/
http://www.trekkertent.com/home/home/55-saor-dcf.html
Terra Nova Equipment gives the first impression of, "Yikes, that's expensive!" They have two, and the Solar Ultra 2 tent is the cheaper at £1,500. Now, I remember the £ once being as much as $2.50, but it seems to hover around $1.50 these days. Today it's just $1.36, but that's still the most expensive tent in the list. Dyneema only appears on the page as the material for the guylines. The rainfly looks like Dyneema, but is actually a proprietary fabric they call ULTRA. I dug a bit to find out what that is and it is a laminate with ultra-high-molecular-weight polyethylene threads, which is also what Dyneema is. It looks a whole lot like my Fly Creek (shaped pup tent with the door at the head, semi-freestanding) except the tent body is solid rather than mesh. The floor is more ULTRA, but I'm not sure what the walls are. It looks like silicone impregnated fabric, like most the other tents, but might be more ULTRA. They leave it unsaid and "the tent is made from ULTRA" doesn't actually mean all of the tent. The door is mesh. Poles are DAC NFL. Comes to 27 oz and can be done in a fastpack (fly and the right ground cover) configuration. That is amazingly light for a double wall tent with poles. It's lighter than the single walled Double Rainbow, which is slightly less free standing and doesn't even have the necessary stakes. They only recommend using it for trips 1-2 nights long, directing anyone who wants to spend more time out to nylon styles. Why?
The second offering is a Voyager Ultra 2, which is very similar to the first but actually free standing. Still the shaped pup tent style with a door at the head. The tent body (which is solid except for the door) is stated to be the same as the non-ULTRA version and the floor spec is a silicone impregnated nylon. Oddly, it's a different color and shows gram saving design differences in the pole sleeves. The weight difference makes it really hard to believe they've only changed out the fabric of the fly. The price is £1,800 ($2455 today) and it comes to 37 oz. Again, they only recommend it for the shortest of trips. If there's a good reason for that, they're both a no-go for me. I'd really rather be out at least 5 days.
Trekkertent looks to have a lot of single person options including a Rainbow style, but there's only one two person tent. That is the Stelth 2 DCF which is just a double wall pup tent style with the door at the head set up with trekking poles. It's 22.5 oz at £505. Not too exciting, but much more affordable for the UK market. They're much more interesting in the single person category.
Seeoutside seems to have a couple. The Eolus Ultralight is another pup tent style double wall set up with trekking poles and doors at the sides, rather like the StratoSpire Li. You can get it with just the fly (a tarp setup and the lighter part) if you like. As a tent, it is 35.4 oz including stakes and cords at $668. Just the fly is 16.5 oz including those stakes and cords at $469.
They also have the Cimarron Ultralight in Dyneema. It's a pyramid and sleeps 4 without a stove, but only 2 with a stove. Counts! Good luck finding a light weight stove, though, and it really is just a tarp rather than a tent. It comes to ~25 oz at $929 without the stove jack put with stakes and cords. It's 28 oz at $984 with the stove jack, etc. It can be set up with linked trekking poles, but if you don't have those, the carbon fiber pole adds 10.2 oz and $100.
When we walk for the night, we all use a fully open
Put the sleeping bag and the floor directly under the sky
But there are so many bugs and cold wind at night
The use of double-layer tents often encounter condensation problems
https://www.lightwave.uk.com/products/tents/sigma-0?product=product1
This is a special fabric tent, which reduces the production of condensation, but it cannot be completely avoided
I think your thoughts and opinions are very good
I agree with your idea very much, maybe your choice will let me use it as a reference
A standalone tent is a good setting in my opinion "Double Rainbow Li" is my current priority
Thank you for your analysis, I will continue to follow you
https://bonfus.com/tent/
If you really want to go single wall in a humid climate, it may be good to remember that it isn't the condensation, per se, that is bad. It is what the condensation does that is bad and that might be something you can mitigate. When it gathers high, it can rain down. To avoid indoor rain, try to go with something that slants more. A flatter roof should be more prone to gathering water that drops. As long as it doesn't drop on you directly, it'll be flowing down the sides and could pool somewhere. This is where the very waterproof bathtub floors are not so helpful. Have a small towel with you that absorbs water well to wipe down the inside of the tent. The towel can stay wherever is the best place to catch water coming down the sides. If you are able to stay away from the sides while sleeping, that might be all you need. If not, you might end up soaking up the water on its way down with your sleeping bag. Maybe a bit of plastic or a bit of rain gear could help protect if that happens regularly.
Most of my experience with condensation is actually in my trailer that is the size of these tents rather than an actual tent, unfortunately. It has a nice, flat roof and is excellent at raining on me, so there have been places where waking up included instantly grabbing the towel and wiping the ceiling. The situation becomes comfortable again once it is wiped down. Breath and sweat can come up to a full pint per person overnight, or so I've read. I think that's just a 16 oz pint rather than a 20 oz pint, but it's still a lot.
https://www.turnerlightweighttents.com/product-category/tents/
Thank you for sharing, I found these 2 British tents are also very special
I want to share information with each other and look forward to hiking
Among them I found a bright spot
May be a bit far from your tent
But it's always a good independent tent
https://www.samaya-equipment.com/products/samaya-assaut2-ultra