Updated: Notch Li V2 (2020 Version)
Updates:
- April 18, 2020 – added new field and detail photos of the v2
- April 9, 2020 – added stock photos and details about the v2 update
Tarptent released v2 of the Notch Li tent on April 10, 2020.
What’s changed?
- The most meaningful change is replacing the door flaps on the vestibules with waterproof zippers. This will drastically improve weather performance in wind, which was was the notable shortcomings we discovered in our review below. These are two-way waterproof separating zippers, which will help with ventilation at the peak as well.

- The partial solid fabric interior now has a solid fabric (instead of mesh) roof panel. This type of construction is essential in order to prevent condensation that has accumulated on the inside of the roof from falling down on you through mesh. Best of all, Tarptent changed the fabric to a 10 denier weight – which means the partial solid fabric inner is now lighter than even the mesh inner.

- Tarptent notes that they also made “end to end improvements in stitching, cutting, taping and bonding” which we can only assume will result in a better pitch and more strength. There are some obvious additional bonding patches here and there (see photos below for the magnetic door tie).
- It looks like Tarptent has addressed the magnetic vestibule door tie issue. It tended to pop open under very little pressure (wind, tight staking, etc.). Note in the photos below, the V2 magnetic closure is attached to a thicker strap and the location has changed along the door seam, so less stress will be imparted on the door tie and it should be less likely to pop open under tent stress.


- Manufacturing has moved from Seattle to China, at least for Lithium series tents. We expect this to improve sew and finish quality of these new tents dramatically.
New Photos
added 4/18/2020
Introduction
This review was originally published on March 4, 2018.
This Flash (“first looks”) Review provides an overview of the new Tarptent Notch Li shelter, representing Tarptent’s first use of Dyneema Composite Fabrics (DCF, formerly, Cuben Fiber) in their shelter line.

In DCF, it is quite a beautiful little tent, yes?!
DCF shelters have a cult following amongst hardcore ultralight hikers for their:
- High fabric tear strength-to-weight ratio (and very light weight);
- Low stretch (maintains a taut pitch across a wide temperature range);
- Less condensation than conventional nylon fabrics.
Tarptent is known for shelters that are well-made, stable in foul weather, and usable, roomy designs. We recently reviewed the Tarptent Stratospire 1, which I’ve personally found to be a highly-weather resistant shelter in four-season conditions. Oh how I wish for a DCF Stratospire!

The (silnylon version of the) Tarptent Stratospire 1 on the Colorado Plateau. Constructed of DCF, this tent could weigh as little as 1.5 lb.
We’ve published a number of other Tarptent Reviews here. I find the curved-pole designs sort of ho-hum (others will differ in opinion, and I respect their preferences) due to their unflattering performance (storm-worthiness)-to-weight ratios. However, my personal experience in recent years has focused on their dual-trekking pole solo models, including the Notch and Stratospire.
I appreciate the design simplicity of the Notch – stability afforded by two trekking poles (and a few carbon struts). Its double-side entry/double vestibule design makes it a very usable shelter that offers great advantages for the solo hiker.
However, the use of silnylon fabric for a shelter this small makes it a condensation trap in all but the driest environments. On nights with little or no wind, at temperatures less than about 40 deg F, prepare to mop moisture from the walls – there simply isn’t enough ventilation in this shelter to manage condensation well.
In addition, the Silnylon Notch (and its more robust bigger brother, the Stratospire) suffers from fabric panel sagging as temperatures drop and/or precipitation falls. This isn’t unique to the Notch, it just happens to be one of the disadvantages of silicone-coated nylon fabrics. (Another 2-trekking pole-supported tent that suffers similarly is the Sierra Designs High Route FL1.)
And so it is with some hope that this new DCF version of the Tarptent Notch (the Tarptent Notch Li, or “Lithium”) improves on silnylon versions by increasing pitch tautness during a decreasing temperature / precipitation event, and being more resistant to condensation.
Of course, the weight savings of half a pound is nothing to shake a carbon fiber strut at, either.
Features
- Dyneema fabrics for weight savings and improved condensation performance;
- Taped seams;
- Dual trekking pole support; no poles in your living space (Requires minimum 43 in (110 cm) trekking poles or optional setup poles (extra $);
- Double wall, dual entry, and dual vestibules;
- Interior is completely removable and can set up independently;
- Interior protected from overhead precipitation during entry/exit;
- Alternate partial fabric and/or silnylon floor interiors available (extra $);
- PitchLocâ„¢ foldable corners and integrated line tighteners for increased pitch tautness;
- Pole handle side up possible with optional adapters (extra $);
- Reflective spectra cord guylines;
- Catenary ridgelines improve pitch tautness and performance in wind/snow loading;
- Different interiors available (extra $).
Specifications
- Dyneema composite fabric (DCF) spec – 0.52 oz/sq yd on fly, 1.0 oz/sq yd on inner tent floor;
- Hydrostatic head rating: 8,000+ mm
- Interior surface area: 15.2 sq ft (1.4 sq m);
- Floor width (max): 34 in (86 cm) – fits a wide sleeping pad;
- Floor length (max): 84 in (213 cm);
- Interior height: 43 in (109 cm);
- Stakes (included): 4 x 6 in (15 cm);
- Packed size: 16 in x 4 in (41 cm x 10 cm);
- Weight
- Mesh interior with DCF floor (standard model)
- 19.9 oz (0.57 kg) – includes fly (10.1 oz / 0.29 kg), interior (8.2 oz / 0.23 kg), and stakes/stuff sack (1.6 oz / 0.045 kg).
- Mesh interior with silnylon floor
- 21.8 oz (0.57 kg) – includes fly (10.1 oz / 0.29 kg), interior (10.0 oz / 0.23 kg), and stakes/stuff sack (1.6 oz / 0.045 kg).
- Partial DCF/mesh interior with DCF floor
- 21.5 oz (0.57 kg) – includes fly (10.1 oz / 0.29 kg), interior (9.8 oz / 0.23 kg), and stakes/stuff sack (1.6 oz / 0.045 kg).
- Mesh interior with DCF floor (standard model)
Design, Features, and Usability Assessment
Inner Tent Layout
The Tarptent Notch Li includes a relatively small inner tent (34 in x 84 in, only 15.2 sq. ft. of area), but with notable features:
- PitchLoc corners integrate with the inner tent to provide more usable space at the ends. Consequently, nearly the entire 84 inch length can be used with a thick foam pad and winter-weight sleeping bag. A tall person using a long-length sleeping bag (e.g., 6′ 6″) should have no problem spreading out without touching any solid-fabric tent walls.
- With an inner tent width at its maximum of 34 inches (at the mid-point of the inner tent) and at its minimum of 20 inches (at the ends of the inner tent), the claim that a wide (e.g., 25 inch) sleeping pad will “fit” is a little dubious. That said, it works well enough, even though it all gets a little bit scrunched up at the ends.
- An interior peak height of 43 inches, even a tall-ish person (probably up to about 6′ 0″) can sit upright without rubbing their head on the top of the inner tent.

The Notch and Notch Li share the same geometry. Specifically, note the yellow-shaded model of a standard-sized sleeping pad (20 x 72 inches). A wide/long pad (e.g., 25 x 78 inches) will interfere a little bit with the footprint of the inner tent. Image credit: Tarptent
Dual Doors, Dual Vestibules
Dual doors and dual vestibules first appeared on two-person tents for obvious reasons: each person could have their own entrance and gear storage area.
However, and perhaps counterintuitively, I think dual doors and dual vestibules are even more important for a solo tent, and especially for a solo tent that has an inner tent as small as that included with the Tarptent Notch Li.
Here’s why:
- Two vestibules allow you to organize gear more efficiently. For example, I often keep my pack, shoes, hiking clothing, and wet gear in one vestibule and my water, cooking gear, and food (if not in bear country) in my other vestibule. That leaves me one vestibule for gear storage and organization, and one vestibule for cooking and/or morning coffee.
- Two entrances (on both the fly and inner) allow me to open up all doors, and tie them back for the best views and maximum ventilation on warm nights.
- Two entrances allow me to use one or the other, depending on the direction of prevailing winds, when entering or exiting the tent in inclement (especially snowy) weather.
- Two vestibules and entrances also allows me to save one side for the dog.
#BigSkySierra is happy enough in the vestibule as long as she can hang with me through an open door but when the weather hits, her backside needs to somehow fit inside, too. The Tarptent Notch Li vestibule isn’t big enough for a 95-pound labrador retriever, so keep that mind if you need this tent to accomodate your furry friend.
Design Geometry and Pitch Tautness
The Tarptent Notch Li features a catenary ridgeline, dual trekking poles for support, two PitchLoc corners, only four required stake-out points, and of course, low-stretch DCF fly fabric.

The aggressive catenary ridgeline is a good idea on the Tarptent Notch Li, but don’t expect to take advantage of its stabilizing properties unless you add guylines to the ridgeline Linelocs (shown in foreground), which effectively makes this a “6-stakes-required” shelter for inclement weather involving high winds or snow loading.
These design elements check off all the right boxes to make the Tarptent Notch Li a stable, taut shelter that maximizes wind resistance, and minimizes collapse in response to snow loading.
The result is a shelter that I can confidently rate as a 3+ season shelter. Having used the silnylon version of the Notch in snowy fringe-season conditions, I can’t say that it’s a shelter I’d recommend for any amount of snow. Silnylon simply has too much stretch, and more structure is needed to support it under even a small snow load. For any conditions where snow is expected, and I had to use a silnylon shelter, I’d upgrade to the Tarptent Stratospire 1 model, which offers additional stability afforded by more fabric stability resulting from an increased number of stake-out points.
Construction Quality
My beef with DCF / Cuben Fiber shelter construction quality goes back a long time.
DCF is expensive. Construction quality and attention should match it.
When I first introduced Cuben Fiber tarps as part of the Backpacking Light Gear Shop back in the early-2000s, the first generation tarps were horrific. Back then, we all assumed that we could treat Cuben Fiber like any other fabric and call it good. Boy were we wrong. Ripped seams, ripped fabrics, puckered panels – it became a customer support nightmare and an engineering debacle. My Cuben Tarps were ridiculed for their lack of durability. And deservedly so.
I learned a few hard lessons very quickly:
- Recalibrate the CAD software to consider the differences in stretch and bias vs. the fabrics we were used to building shelter flys with (silnylon, nylon, and poly).
- Find the balance between needle size (make it smaller) and thread size (make it bigger) to minimize the catastrophic effects of thread cutting that was so prevalent with Cuben Fiber.
- Orient the fabric bias (high strength threads which dominate in one direction over another) so that tensile strength resistance is consistent with the actual tensile forces exerted on the shelter in high winds.
- Remove raw fabric panels that contained puckering (manufacturing defects) from the production line.
- Never, ever – use Cuben in geodesic spherical panels. The math (lack of stretch) doesn’t work. Take note, Sierra Designs: you could have saved yourself a lot of heartache, cost, and embarrassment.
- Study seam, edge, and corner bonding as if bonding was the Holy Grail, because it is.
After I pulled all Cuben Fiber production from our inventory and recalled tarps purchased by our customers, I went to work and studied Cuben tarp design in more detail, and we eventually produced the Stealth Zero and Stealth One catenary-ridgeline tarps – the first Cuben tarps available on-demand to a wide audience. They were decent – not awesome – but durable, bonded, unpuckered, and properly bias-oriented. And the 7×9’s were five ounces, man!
Shortly thereafter, other manufacturers started introducing Cuben Fiber shelters, including Locus Gear, Mountain Laurel Designs, and Six Moon Designs. LG and SMD’s early shelters suffered the same durability problems as our early tarps – inadequate bonding (or in one manufacturer’s case, none at all), giant needle holes, poor bias orientation, and puckered fabrics.
But I applaud their guts. They took on an innovative new fabric and went for it.
All the while, Tarptent remained absent from the Cuben Fiber shelter market. Chickens!
OK, maybe not chickens. Maybe Henry Shires (Tarptent owner/founder) was simply … staging.
Meanwhile, we saw Sierra Designs release the Cuben UFO, which seemed more proof of concept than practical execution of anything (floppy and flappy in even light winds). Terra Nova introduced the Laser Ultra 1, seemingly to break a Guinness World Record rather than provide something more usable than a bivy sack. And Brooks Range brought us the Rocket, which was the finest mountaineering tent I’ve ever used – but was pulled off the market for suffering UV damage that sent the manufacturer into “fear and withdrawal” mode.
So that brings us to the present day.
SMD has pulled back from Cuben Fiber / DCF. MLD has modified their bonding at seams and tie-out points over several iterations. Locus Gear has set a totally new standard with the new CTF-B Khufu – one of the most aesthetically beautiful, and strongest DCF pyramid-style shelters ever produced.
And now we have the Tarptent Notch Li.

Look for bonded panels at every structural (tensile load-bearing) seam junction when shopping for a DCF shelter. Lack of bonded panels reveals the designer’s ignorance of how to properly design a shelter with DCF fabrics – these junctions are notorious for concentrating high stress as a result of tensile loads placed on the fabrics from tight pitching, high winds, or snow loading. This photo shows one of the ridgeline peaks of the Tarptent Lithium from the inside. The darker green areas indicate bonded reinforcement panels that help distribute stress at seam junctions. Well done.

A common area of weakness in DCF tents is found where external tie-outs meet the shelter floor. Here’s a shot from inside the Tarptent Notch Li. The dark gray is a bonded reinforcement that secures the tieout sewing to the floor. As a bonus, the tieout cord is elastic, further reducing stress on the fabric.
The Tarptent Notch Li applies a bonded-then-sewn approach to adjoining DCF seams, which is reasonable. Just recognize that there is some controversy surrounding various DCF adjoining techniques. Sewing after bonding, most notably, introduces undesirable aesthetics, but probably no loss in strength vs. a sewn-then-bonded approach. And, because bonding can delaminate in cold temperatures, there is some legitimacy to the argument that a bonded-then-sewn approach results in a more durable, albeit a little bit uglier, seam.

A fly corner reinforcement is assembled using a bonded-then-sewn approach that reveals the aesthetic limitation of exposed, criss-crossing seams, but may preserve the security of the bonded tape in case of delamination in cold temperatures.
Snow-Loading Considerations

A relatively shallow roof pitch (about 30 degrees) doesn’t bode well for snow-loading. The Tarptent Notch Li will have to rely on the amount of tension that you use to engage those rooflines between the shelter’s peak (ridgeline) and the PitchLoc (carbon fiber strut) ends.
The good news is that the PitchLocs will keep the ends from collapsing, which is the main problem caused by snow loading of shelters where the corners and ends of the shelter go directly to guylines.
The PitchLoc corners and lower stretch of the DCF fly effectively make the Tarptent Notch Li a 3+-season shelter capable of handling a little bit of snow rather than a 3-season shelter.
Six Panel Geometry

The Tarptent Notch Li has four stake-out points (2 side, 2 end), and two ridgeline peaks. This creates a geometric shape comprised of six (generally triangular) panels (2 side panels on each side, and 2 roof panels).
This gives it some advantage over conventional one-pole pyramids (4 triangular-panel shelters), and quite a lot of advantage over shelters comprised of rectangular / trapezoidal panels (e.g., Six Moon Designs Skyscape, or conventional flat tarps – although tarp users can address this).
It is well known among tent designers that tension can be generated to a much higher degree in smaller triangular panels than in larger rectangular panels. Higher tension equals greater wind stability, better resistance to snow loading, and decreased condensation dripping.
Ventilation

Little tiny peak vents. Don’t expect any miracles.
The Tarptent Notch Li offers two tiny peak vents and two lower end vents. Don’t expect any condensation resistance miracles. The best thing going for the Notch Li is the fact that it’s made using DCF fabrics that remain taut in response to decreasing temperatures and/or precipitation during the night, and should accumulate less condensation than silnylon.

Lower vents on each end should provide much needed airflow on warm nights, especially when combined with opening the fly doors. When combined with the tiny peak roof vents, will they help resist condensation on cold nights? Time and testing will tell, I suppose.
Magnetic Fly Closure Thingys

I’m not a fan of gimmicks.
I tend to be pretty conservative when it comes to design: use what works, and stop futzing around with it.
That’s what I was thinking when I discovered the *new and improved* Tarptent Notch Li tent fly retainer thingys (you know, what is usually some type of hook-and-loop or elastic toggle mechanism for retaining a rolled-back fly).
It was magnetic.
My first response was, “Oh, Lord, no.” I think I saw this on purse closures at the Nordstrom Rack the last time I went on a shopping date with Stephanie. I just hate to see her get pickpocketed. I like the sound of Velcro’s RRRRRR-R-R-I-P – it’s a good alarm system.
And my gut feeling was sort of validated when I realized that this little magnetic mechanism doesn’t work that well on the Notch Li.
I’ll get to its limitations in a second, but I have to admit that the idea is worth refining.
I like not having to hear the RRRRRR-R-R-I-P of Velcro when I’m trying to enjoy the peace of natural sounds in the backcountry. And fiddling around with elastic cord and toggles with cold fingers? No thanks.
In that context, the magnetic retainer is sounding pretty good right about now.
It just needs a little better execution:
- Longer tabs, so you’re not trying to secure so much rolled up fabric with such a short length of fabric – it’s too tight.
- A tab extending beyond the magnet, so you can operate it more easily with gloves or mittens, maybe? I did like the ability to “brute-force” the whole thing and just “tear it down” without fear of ripping out any seams, so maybe that’s OK as is.
- A stronger magnet would keep things more secure. I found the magnet popping loose quite a bit, especially when the shelter was pitched very taut.
Not a deal breaker for me. I like the idea. It could be improved.
Inner Tent Options

The Tarptent Notch Li comes with a few different inner tent options:
- All mesh body, 1.0 oz/sq. yd. DCF floor. This is the lightest version, best for most temperate-climate hikers who simply want insect protection and the feeling of coziness that comes from sleeping inside an inner tent.
- All mesh body with a silnylon floor. A little heavier, this is for the crowd who thinks that silnylon floors are better than DCF floors (they probably aren’t). DCF floors are easier to repair, result in less condensation accumulation, and are less slippery.
- Partial solid fabric (breathable nylon, uncoated) interior with a DCF (or silnylon, presumably) floor. Best for hikers who want additional windblown dust / snow protection, or a little extra warmth.
My personal pick is #3 for sand resistance in desert winds, and spindrift (snow) resistance for winter trekking. It also affords a little more privacy if you’re camped in a crowded camp in warm conditions and want to keep your fly doors open.
Vestibule Function and Space

The Tarptent Notch Li features two vestibules, which is great for organization, cooking, or stowing a dog.
The vestibules aren’t small, but they’re not huge. They big enough to stow my 90-L McHale expedition backpack, but too small to comfortably stow my 95-pound labrador retriever without her wanting to encroach on my turf inside the tent.
Fly doors that protect the vestibules are brilliantly designed with overlapping shingles secured by hook-and-loop patches and a neat little plastic loop-and-metal-hook gizmo at the bottom of the door. Like most other door security contraptions, this one is also a pain in the neck to use while laying inside the tent, it’s dark, wind and rain are starting to blow, and your fingers are cold.

The door closure clip. It requires more precision than I’m capable of giving when I’m tired and cold and I’m inside the tent.

Conventional elastic ties secure the rolled-away inner tent door. That works for me, but they’re hard to untie. There must be an innovation in the making in the dark recesses of some designer’s mind out there: how can we retain rolled-up-tent doors, and release them, with cold fingers in the dark? For now, I’ll try to stick with a quick-release slipknot loop instead of an overhand knot.
Securing the Inner Tent

The Tarptent Notch Li is a European-, and not an American-style tent.
Don’t worry, #maga fans, that’s actually a good thing!
You see, in America we have this view that “whilst” backpacking the sun always shines. Therefore, we can casually pitch our meshy inner tent, go brew a coffee, and then, when the occasion strikes us, we can decide to pitch our fly over it and retire to bed “when convenient” (a phrase we Americans really love).
In Europe, however, and the UK specifically, the situation is often different.
One arrives in camp in a mild gale, signaling an oncoming storm. It is then when tea is brewed and enjoyed.
But by the time the tea is half finished, the gale has given way to sideways driving sleet and graupel. Thus the Brit must erect the tent fly first, and then crawl under it to escape, and finish his tea.
After finding some solace that comes with refuge under the fly, the Brit (or Scot) can then “clip” the inner tent into the fly, and enjoy the dry inner tent accordingly.
Let’s take a look at the American, on the other hand, in a similar scenario.
Upon arrival to camp in a gale, the American is already in tears, claiming “this is the worst storm ever experienced in American history!” Regardless of wind speed, of course.
Then the American will pitch the inner tent of their American-designed shelter, through which its meshy-ness will permeate all precipitation falling from the sky, soaking the inside fully.
Still crying, the American will haphazardly toss the fly over the inner and spend the next forty minutes suffering mightily trying to get the fly tight, the floor mopped, and the ego revitalized, while composing an Instagram selfie to publicize the suffering.
I know this routine, because I’m an American, and I’ve experienced all this hoopla.
And I’ve hiked with Brits, and while I have a little disdain that they actually know more than us about tent design, I get pretty excited about tents that can be pitched “fly-first”.
The Tarptent Notch Li is just such a tent – whew!

In mild weather, you can leave the inner tent attached to the fly. In inclement conditions, however, you might consider leaving the two detached. Then, you can simply pitch the fly first and take refuge.
When you’ve finished your first cup of tea and have enjoyed a change of clothes and some gear organization, you can pitch the inner tent and crawl into it dry, all the while under the protection of the fly.
As shown above, the inner attaches to the fly using mitten hooks and elastic bands. The process of attaching the inner tent to the fly is pretty easy while sheltered under the fly, and requires no major body contortions (assuming you’re under the age of 40). It is easier, however, if you leave both inner tent doors open, so you can reach through the doors to access the various attachment points.

The corners of the inner tent attach to the PitchLoc struts via mitten hooks and grosgrain webbing.

The side edges of the inner tent attach to the trekking pole handle via a grosgrain ribbon tab attached to an elastic shockcord loop.
Headroom

I’m not tall – 67 or 68 inches on a good day. The Tarptent Notch Li offers plenty of headroom for me. A 74 inch human shouldn’t brush his head on the roof (too much), but if you’re any taller than that, you’ll probably need a shelter with an inner tent headroom of at least 45 inches. The Tarptent Notch Li offers 43 inches.
Other Features

Mitten hooks on the inside of the inner tent, at the ridgeline, allow you to connect a cord for clothes drying or hanging a tent light.

The Tarptent Notch Li ships with four (4) Easton 7075 tubular aluminum stakes. You’ll want to purchase two more, plus accessory guylines, to secure the ridgeline for more inclement weather.
Two interior stash pockets are big enough for accessories. Shown is an iPhone SE for reference.
One of my favorite features of DCF fly fabrics is its translucency. It makes me feel closer to nature.
Compared To
If you’re shopping for a solo tent, consider the Tarptent Notch Li in context with these options:
Tarptent Notch Silnylon
Compared to the Tarptent Notch Li, the Tarptent Notch (silnylon version) is:
- $285 cheaper;
- 7 oz heavier;
- More condensation-prone;
- Less resistant to snow-loading;
- More likely to sag during cold rain / temperatures.
Tarptent Stratospire 1
Compared to the Tarptent Notch Li, the Tarptent Stratospire 1 is:
- $290 cheaper;
- 16 oz heavier;
- More wind- and snow-resistant;
- More condensation-prone;
- Larger footprint, but larger inner tent and larger vestibules;
- More likely to sag during cold rain / temperatures.
Sierra Designs High Route FL1
Compared to the Tarptent Notch Li, the Sierra Designs High Route FL1 is:
- $300 cheaper;
- 17 oz heavier;
- Larger footprint, but larger inner tent and larger vestibules;
- More wind- and snow-resistant;
- More condensation-prone;
- Has a lower level of construction / finish quality;;
- More likely to sag during cold rain / temperatures.

Sierra Designs High Route FL1, Absaroka-Beartooth Wilderness, Montana.
ZPacks Solplex
Compared to the Tarptent Notch Li, the ZPacks Solplex is:
- $45 cheaper;
- Narrower and shorter;
- Taller;
- 4 oz lighter;
- Less storm resistant.
Six Moon Designs Skyscape Trekker
Compared to the Tarptent Notch Li, the Six Moon Designs Skyscape Trekker is:
- $255 cheaper;
- 7 oz heavier;
- Has smaller vestibules;
- Is less stormworthy;
- Has a lower level of construction/finish quality;
- Less wind/snow resistant;
- Less condensation resistant.
Gossamer Gear The One
Compared to the Tarptent Notch Li, the Gossamer Gear The One is:
- $300 cheaper;
- 1 oz lighter;
- Has a larger interior floor space;
- Has one larger but one much smaller vestibule;
- Less wind/snow resistant;
- Less condensation resistant.
Summary
My first impressions of the Tarptent Notch Li are positive.
There are few shelters in its weight class that offer the following options:
- Dual trekking pole support for stability;
- Dual side entrances and vestibules for gear organization, views, and usability;
- Fabrics that are more condensation- and stretch (temperature)-resistant than silnylon.
In fact, there are only three. The Tarptent Notch Li, the ZPacks Soloplex, and the Gossamer Gear The One. They all range from about 19 oz to about 21 oz in weight.
However, the Tarptent Notch Li stands out even from both of those, due to a symmetrical design that allows for greater versatility, a six-triangular panel pitch that offers better stability, and of course, Tarptent’s unique PitchLoc carbon fiber strut system which improves both stability and usable space.
Disclosure
Backpacking Light has no financial affiliation with Tarptent. This is an independent review of a product owned by Backpacking Light, and Tarptent did not provide this product with any expectation or contractual obligation for a review.


















Discussion
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In dryer climates a double wall tent that allows for just the inner to be set up sure is nice.
The only other double wall DCF tent I know of is the MLD mids (and Cricket ) with innernets.
Comparing the Duplex to the Notch Li isn’t valid because the 2 shelters are very different. Both have their strengths and weaknesses. Sure, the Duplex is larger, but for backpackers like me who prefer a small footprint in order to more easily find a spot to pitch, the Duplex is too large. The Duplex is probably stronger in winds though.
EDIT: The HMG Echo II is also double wall, but it’s front entry so not something I’d personally consider.
Yama Mountain Gear has single and double wall DCF and Silnylon tents. Also front entry.
For those comparing the Duplex, the 8 required stakes are not included in the 21 ounces. A more accurate comparison is est. 18.7 ounces vs. 21 ounces.
Here are a few key stats to compare:
Interestingly, the Notch Li appears to be quite a bit more stable than the Duplex in high winds.
I think for two reasons:
1. Smaller profile (less fabric that is broadside to wind);
2. The Duplex has giant rectangular end panels that are not very stable at all in high winds. There are guyline tieouts to the mid points of these panels but the angle to the ground is so narrow that they don’t do a lot to prevent the tent from buffeting.
This may be a silly question but why aren’t HMG echo or ultamid shelters part of the comparables in the review?
The question came up of why mylar surfaced materials, such as Cuben, exhibit less inner condendation than coated nylons and polyesters. In the l970s, Jack Stephenson, a former aerospace engineer and proprietor of Warmlite tents, observed in their catalogs that:
“The extremely low radiant heat loss of the Mylar surface results in a single wall tent with almost as little condensation as our unsurpassed double wall tents. …”
He also discussed their experiences in the field with materials using both aluminized and clear Mylar laminates (Note that the designaton ‘X’ was given to single wall tents, with ‘R’ for double wall tents):
“The 3X tent kept us dry in all weather, with never enough condensation to drip or run off – in fact the end was dryer than the 3RS and 5RS tent ends (except for one panel on one end that was put in wrong side out, which had very heavy condensation much of the time. With the nylon side out it acted just like regular single wall tents with high radiant heat loss and thus was chilled below dew point when the rest of the tent kept warm and dry.) We knew that the metalized myler would have very low radiant heat loss and thus be free of condensation, but were not expecting the clear Mylar to be this good. Thus the doubts about condensation … can be ignored. * * * One problem with the translucent [Mylar] version, the adhesive softens when wet, but regains full strength when dried. If treated roughly while wet it is possible to separate nylon from the Mylar, which then can be glued back. … On our 3X a spot by [the] front pole sleeve separated after 6 weeks of use … and a few days later some areas on the door separated. … The [metalized] gold fabric doesn’t have that problem.”
It is interesting that tentmakers were working on single wall condensation almost 50 years ago. I believe the references to radiant heat loss are synonymous with the term “emissivity” used on this and other BPL threads. While Warmlite continued for years to make the gold metalized tents, they eventually discontinued the clear or translucent laminates. It is worth noting, that even with the gold metalized fabric, the single wall tents exhibited some condensation, but much less than single wall coated nylon. This has been the experience of a number of posters on BPL, but it does not mean that Mylar-Dyneema laminates will prove as dry inside as a tent with an inner wall, particularly if the tent is small enough inside to make it difficult to avoid contacting the inner surface.
I hope this may be of some interest.
That’s fascinating Sam, thanks!
Thanks for that input, Sam. Considering all I’ve heard and read so far, I’m tending to believe the emissivity link. It certainly comports with my experience that being under tree canopy makes more difference than just about anything. I can’t imagine conductivity mattering in material that thin. I also suspect there’s a perception thing having to do with silnylon’s water absorption (or stickiness or whatever). I probably won’t spring for DCF (I already have a regular Notch), but it’s nice to know of another verifiable advantage.
Me too. Â A few feet can make all the difference between wet and dry. Â I had a Sil Notch set up last summer in an Oregon coastal river valley adjacent to a hedge with a tree overhang and a Notch Li set up 5 feet away out from under the tree overhang and exposed to direct sky. Â In the morning the Notch Li fly was wet and the Sil Notch was dry.
Great review.
The only problem I have with the Notch is the size of the vestibule. In wet weather this is what matters. Two vestibules is nice but I would prefer one larger one, or better still a larger and smaller.
I use a SMD inner in a modified Zpacks Hexamid plus. I added a zip and extended the porch wall. makes it liveable in wet weather.
Gordon
“2. The Duplex has giant rectangular end panels that are not very stable at all in high winds. There are guyline tieouts to the mid points of these panels but the angle to the ground is so narrow that they don’t do a lot to prevent the tent from buffeting.”
I’ve never used a Duplex but just looking at them in the wild this has been my impression; it’s the first thing that strikes me. My old single pole Hexamid solo on the other hand had a pretty good wind profile and preformed fine in winds–as long as they were blowing from the back. The fact that I couldn’t drop the tarp down to the ground at the entrance always made me worry about winds from that direction gusting into the tent and turning it into a sail. Never happened though.
Great article Ryan, but it contains some inaccuracies regarding the design of the Gossamer Gear The One: It only has one entrance, and thus also only one vestibule.
This is the best tent review I have ever seen. Thorough, well photographed and very detailed comparisons. It is these well-informed comparisons that make this review even better. Thanks Ryan.
All the Notch Li needs are zippers on the fly doors. If I had a Notch Li door zippers and fly hem stake loops are the only mods I’d make.
Henry chose his lightest solo tent design as his first Dyneema tent. With hiking poles for supports it’s about as light as they get and he still gives us all the nice things I love about my similar Tarptent Moment DW solo tent – well maybe except the snow load capability. But 90% of the owners of this tent will be using it for 3 seasons.
If TarpTent would make a DCF MID, I am pretty sure I would be in on that. That was my Sierra High Route in the picture in this review. Ryan knows this as we got some pretty significant snow the last to nights of that trip. It did really well but as Ryan said, it did have some stretch under that load. It was nothing that could not be compensated for by adjusting the pitch accordingly but who wants to get out of the tent and do that? I am still using that tent today.
@bigcooly01 There are quite a few quality DCF Mid options on the market (MLD, HMG, Locus). I don’t TarpTent being able to offer much differentiation to make it worth it for them to enter the world of Mids.
The StratoSpire 1/2 were designed to be an alternative to the typical mid design.
Since then there have been a couple of somewhat similar designs but yes as far as making another mid, there are plenty around.
Ryan, didn’t you say there was an update right around the corner in the latest podcast?
I bought one. The process was great, with Henry quickly answering my questions and getting it to me quickly. I haven’t used it very much yet—one pitch in a fortuitous downpour in my back yard, and two nights in the woods near Groton, NH, USA, in warm, humid, rainy weather.
I was curious about ventilation. So I used two SensorPush logging thermo-hygrometers to track outside and inside conditions: one hanging from the ceiling inside the mesh, and one outside the tent but under a shed roof, at a similar height. This is the full-mesh version. A full analysis is beyond the scope of this little post (more to follow), but feel free to check out the (rather limited) data here:
https://docs.google.com/spreadsheets/d/1DEJRmldm6AfqoI586s6o7F2GAuG-rmOv8Z_zdOYH1hc/edit?usp=sharing
I pitched the tent pretty high, as you can see from the photo. The end vents were both open. I kept the vestibule doors closed due to threat of rain. You can see when I entered the tent in the evenings, and I tended to get up around 7. There was clearly some direct sunlight on the tent around noon. This was below treeline: basically no wind, and a fairly scant view of the sky.
I’ll also throw in for now that I _really_ am not getting along with the zipperless fly. Can anyone who likes this design help me figure out how to use it? Here’s what I’m having trouble with:
I’ll be using the tent on a somewhat longer trip in the highlands of Newfoundland in a couple of weeks, and likely on a kayak tour in Nova Scotia. Hopefully I’ll have more to say afterwards, but meanwhile I’d love to hear tips from other owners!
Thanks,
-Ben
Yeah, I’d say Henry needs to look closely at YKK’s new lightweight zipper to see if it would hold up well enough to use on the Notch Lithium.
Otherwise a zippered fly door on the Notch Lithium needs to be an option, a few extra ounces giving greater storm security.
A quick followup. I’ve now used the tent in some wind and rain, so perhaps these additional observations will be useful. Or, better, someone can tell me how to adapt to the problems I’ve been having!
I find the fly closure even worse than I’d thought.
The magnetic closures are an interesting idea. I like them a great deal in calm weather (and agree with the First Look that the tab should be longer). However, the snaps don’t reliably stay snapped in much wind (~20 knots). Magnet clips that can withstand lateral loads have been developed—the effective ones I’ve seen have a surface that isn’t flat but rather has a pin-and-hole design so the magnet holds it closed while the pin takes lateral loads. Those are designed for purposes like this, but presumably they’re a little heavier, and the hole could get packed with snow…?
Despite Henry’s assurances, I didn’t find that the tent ventilates well enough in dead-calm conditions. As the data I posted above show, when there’s no wind, the peak vents are too small for much convective throughflow. If you want to see what an effective peak vent looks like, check out the Hilleberg Kaitum. Such vents could be on the steep non-door faces to preserve entry/exit clearance headroom.
In wind, any tent ventilates plenty. Ventilation can be increased by opening the fly IF it’s not raining or just raining vertically, but zippers would allow partial opening/closing (that could stress the zipper, so it is risky!). Other adjustments require getting up, possibly getting dressed (a pain in winter or even rain), and going outside in order to raise or lower the pitch height (if you have adjustable-length poles) or even to open/close the end panels. Typical and fair ultralight compromise: you definitely lose something in functionality over a non-SUL tent, although big adjustable peak vents would add far more livability than weight.
Ridgeline guys are crucial. Indeed, even the pitching process is difficult without them, since the tent blows around a bit when you have just one pole in, and the ridgeline guys are far easier to stake out to approximately usable positions during pitching. I’m disappointed that I immediately had to go shopping for extras at this price point, and I regard the decision to cut important equipment to reduce apparent weight as halfway between over-optimistic and deceptive.
A couple more tie-out points on the ends would make me more comfortable: the windward end of the tent takes an awful lot of load in a breeze. I’ve had no failures so far, but the pitch is sensitive to any shifting of that peg, and the single-peg design requires placing that peg in just the right spot. Meanwhile I hope that the single tie-out there is as strong as Henry’s usual superb workmanship would suggest, since a failure there would turn the tent into an especially poor bivy sack.
The fabric continues to be magic. This is my first DCF tent, and the construction quality seems superb so far. No leaks, no tears, no weakening that I can detect after a few days in slightly windy conditions. The layout would be lovely, but is <i>again</i> hampered by the difficulty opening/closing the fly.
I’m 187 cm tall. I sleep on a NeoAir, and use a thick pillow when I sleep on my side. It takes me a little fidgeting to find a position in which no part of me is less than one mosquito-length from the mesh, but it can be done. And maintained all night if I hiked hard enough ;) At my height, sitting headroom is <i>great!</i>
In summary: I continue to believe that this tent would be SPECTACULAR for a certain set of conditions:
Evidently I camp in conditions that Henry does not?
So my own requirements would be:
Without those little details, I still think that the tent is the most brilliant prototype I’ve seen in ages, but it’s not quite ready yet.
Not a comment on the tent, but another thought on hiking-pole shelters in general: After one of my 110-g hiking poles randomly snapped in cold-but-mild conditions (I wasn’t even less-than-surefooted when it snapped!), I don’t think that hiking-pole shelters are as good an idea as I used to. Something exposed to strong forces during slips and falls is reasonably likely to break if it’s built too light. If a failure of the hiking pole would leave you without shelter, you need to put enough extra weight into your hiking pole that it’s really not going to break (or carry enough materials that you can guarantee a strong repair). So it seems to me that you can carry 3 ~100-g poles, a good repair tube, or some really strong hiking poles. Thoughts?
I use very sturdy poles (8.5 oz carbon) that would take quite an effort to break, not the 3-5 oz SUL poles that some prefer. I worry more about poles failing on a descent that would mean serious injury than about weight so I err on sturdy, which is a great carryover to tents. I have had one break by being stepped on, so it would be wise to know how to setup your tent with one less pole (practice with a stick, or have extra line to rig the top to a tree). The nice thing about a single-pole design is you have a backup by default.
I have had Tarptents for years (both the Stratospire 2 and the Notch). Regarding ventilation… I tend to treat these more like a tarp than a tent, which is to say, 90% of the time I am sleeping in them with both vestibule doors wide open and enjoying the fresh air and great ventilation. Only when it rains do I think about closing up the vestibules, even then, unless it is a heavy rain or very windy, do I consider doing the vestibule doors up all the way. We thru-hiked the AT using them this way, and loved them.
Granted, the ones I use have had zippers, which makes partially opening/closing doors quite easy. I am not sure what I would think about the non-zipper version without trying it first.
“another thought on hiking-pole shelters in general: After one of my 110-g hiking poles randomly snapped in cold-but-mild conditions (I wasn’t even less-than-surefooted when it snapped!), I don’t think that hiking-pole shelters are as good an idea as I used to.”
I would probably feel the same if that happened to me. That is the case for the ‘mid. I prefer to used both poles for an inverted-V, but it does reassure me to know I can still go with a single center pole if I had to. But then there are other things I dislike about mids, that TT solves.
+1 for leaving the doors open for ventilation. One thing I love about TT is the attention to where the drip line line is, no tent inner directly below open sky (on all I think?). My 2P is a StratoSpire (sil).
You could add additional velcro to keep the doors closed.
But at the price of a Notch Li, should you have to?
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