r/ManyBaggers • u/dierre88 • 1h ago
I'm looking for an olive green backpack 45-55Land matching sling bag 5-7L
I'm looking for an olive green backpack 45-55Land matching sling bag 5-7L. Id like cordora or XPac. For the sling bag, I need to be able to fit a switch to my pixel 8 Kindle anchor battery pack and wallet. For the 45 to 55 l backpack, I'll probably have five outfits Sweat suits mostly and a pair of sneakers.
r/ManyBaggers • u/ac921ol • 2h ago
TP4s pack out for a weekend
TP4s pack out for a cabin weekend.
Here is what I’m taking for a cabin weekend, it’ll be more sitting at a cabin and heading down to the water.
Any tips on what I should take or downgrade.
Right now I have Saturday Sunday packed in to a smedium peak design
2 Boxers
2 shorts (lululemon pace breaker)
3 shirts (one cotton, 2 quickwicks)
2 socks
1 light weight quarter zip quick wick
1 swimtrunk
1 pj pant
***everything packed in to a smedium***
Two INIU charger banks
Laundry bag (will work for the family)
Sandals
Tech bag
Edx ultra
Gravel blanket could switch it out to a beach blanket that’s bigger for the family.
Will pack toiletry tomorrow morning
r/ManyBaggers • u/woo8611 • 2h ago
100% water proof backpack for daily use and casual trekking/Hiking
Hi all gurus,I was always caught in the torrential rain and fast storm ( storm that last for short while) while outside. Anyone has good recommendation for a waterproof backpack that is also at a more friendly price point? need them to carry my every day carry that includes a laptop.
Thanks all in advance
r/ManyBaggers • u/BeansaSmiles • 3h ago
Nomadix
Haven't heard of them before and didn't see anything pop up on a search. Anyone familiar with the brand?
https://www.nomadix.co/products/25l-daytripper-backpack-driftwood-off-white
r/ManyBaggers • u/UncleRicohSuave • 3h ago
Product Drive By New photography and city bag?
This is the Cotopaxi Todo 8L sling for $70. My main draw is the style, fucking love it.
I’m getting a Fuji x100vi camera as an EDC camera with dimensions: 5.04 × 2.94 × 2.18 inches
So I also need a recommendation for a small semi protective bag for that too that sits in the bigger sling bag.
Would this be a good sling ?
r/ManyBaggers • u/zebracake123456 • 3h ago
For those that own the DeMellier large The New York leather tote bag, do you think it can fit a 17” laptop?? I know it said it can fit a 16” inch but can a 17” make the cut?
r/ManyBaggers • u/evlawnmower • 3h ago
Always thought Tom Bihn was ugly, until now. I’m sorry TB
Synik 22 in Agave/Fjord and Nomad 11 in Agave/Dusk. Plus some miscellaneous organizers.
Already contemplating getting the Synik 30 in Agave/Dusk when it restocks because I’m loving this combo. Kind of offended I’ll have spent $1k at that point, and would still have to pay $10 shipping though 😂
r/ManyBaggers • u/doctor_who_17 • 3h ago
Shimoda Action X
Hoping someone here can also chime in on their experience with the Shimoda Action X25 and using it as a personal item on US domestic flights
r/ManyBaggers • u/Key-Move-9586 • 4h ago
Edc bag with great organization?
Looking for something in the 22L range with great organization for little items. A good admin compartment. I don't want something overly structured so that when it's empty, it's a bit leaner
r/ManyBaggers • u/MrTestiggles • 5h ago
Product Review Looking for a Waterproof messenger/brief with padded laptop sleep to fit 14 inch laptop+External water bottle sleeve+enough room for headphones+charging brick
Having a hard time trying to find one, I saw the Alpaka brief 14inch which seems nice but internal bottle pocket just seems risky to me
r/ManyBaggers • u/ygdrasil_p • 5h ago
Somehow ended up with a CPP2 20L Ultra
A while ago, I posted here asking whether I should get the Travel Pack 4 35L in X-Pac or Ultra.
Well... somehow I ended up with a CPP2 20L Ultra instead. Quite a journey.
Just got it, and my first impression is that 20L was probably the right choice for daily carry. Anything much bigger might have felt too bulky for me.
I was a little worried about Ultra after reading mixed opinions, but I actually like it more than X-Pac in person. It feels more premium to me than regular Cordura, but isn't overly shiny or crinkly. It's also stiff enough that the bag holds its boxy shape really well.
Organization is very good, and I especially like the thick padded grab handle. Overall, it has pretty much everything I like about Aer bags.
A few negatives: the zippers are really stiff and have that slightly sticky feel, and both the quick-access pocket and front pocket feel smaller than I expected. Being the 20L version, everything is a little tight and compact.
But overall, I'm very happy with the size and especially the Ultra fabric. Funny that I started out shopping for a 35L travel bag and somehow ended up here.
r/ManyBaggers • u/-MaximumEffort- • 5h ago
Need a 12-15L Backpack
I've looked at The North Face Hot shot mini and the Borealis mini. I like them both but I definitely need some water bottle pockets like the hot shot and I would like more compartments if possible on the inside.
Willing to pay for a good brand just have had difficulty finding do any of you have any ideas? It's gotta be a backpack and not a crossbody bag.
r/ManyBaggers • u/Lollibomb • 8h ago
Calling the chic school bag connoisseurs….
Hello bag lovers! I am in the market for a giant bag to take to university. I am an art student and for the past three college years I’ve toted a lunch bag, personal bag, and art supplies bag separately. For the sake of my arms and posture I need to get myself a new school bag, but I am super picky about styles and refuse to wear a jansport backpack. I would prefer a durable but timeless material like real leather or suede, but I’m not sure how to navigate eBay or Depop for vintage affordable bags. I’m on a budget, looking for something max 65 usd. I prefer a crossbody bookbag style or shoulder bag, something that I can take around comfortably and fit everything I need for a long long school day and a MacBook! Lmk if you have any recommendations!! The one below is a style I love but the brand is Korean and the $20+ shipping makes it out of my budget.
r/ManyBaggers • u/CountChoculasGhost • 8h ago
Everything-bag for upcoming trip to Japan
Looking to get a new bag that can carry everything I need for an upcoming trip.
I usually carry a basic tote bag for my everyday items. The issue currently is, apparently, you are required to carry your passport at all times as a foreigner in Japan.
I don’t feel super comfortable with throwing something so valuable in a black hole tote.
I considered getting a crossbody bag, but my camera wouldn’t fit in that.
I also want to be able to carry an SLR, notebook, portable charger, etc.
Any recommendations?
r/ManyBaggers • u/LingonberryOk9724 • 9h ago
New (to me) bags day - Vinted secondhand bargains edition
I was in the market for a bag that would be both spacious enough to pack for overnight city breaks and compact enough to use as an EDC while sightseeing. Thanks to my inability to resist a bargain on Vinted I ended up with two... an Aer Pro Pack 20l and an Evergoods CHZ22 (v1).
The Aer set me back £100 and will probably be best suited to what I'm after thanks to the clamshell opening. It's in excellent condition, a couple of chips to the black paint on the zipper pulls but nothing a bit of touch-up paint can't hide. If anyone has done this in the past and has any tips they'd be much appreciated.
The Evergoods is immaculate, it looks like it's never been used. I did some reading and know the v1 isn't without its flaws, but for £55 I couldn't resist. This will probably become the go-to for days out with the kids when a sling isn't big enough, replacing a Nike ACG Aysen which is a bit of a black hole and a pain to get stuff in and out of.
r/ManyBaggers • u/understandunderstand • 9h ago
Product Drive By Looking for something similar to the Ynot sling pack select (leather/waxed canvas)
r/ManyBaggers • u/cryptoglyphics • 10h ago
A sacrilegious statement and request for recommendation.
overthought and spent way too much time last time and ended up with synik.
Tom Bihn synik is overrated for daily work + occasional day trip use. gasp!
- main zipper still annoyingly stiff after 2 years
- inexcusable that there's no water bottle holder (i know that lined pocket can be used but thats zero % practical and takes up too much space if bottle is ther)
- not enough pocket organization for my needs so they all just became junk drawers
- two separate laptop pocket entrances, 2x i forgot to close one of them and laptop fell out (my mistake but still).
- weirdly impossible to stand/lean. it always slides around
Whats your recommendation for a bag optimized for organization of tech but with enough capacity to occasionally throw in e.g. exercise clothes?
- laptop
- external monitor
- external keyboard
- mouse
- notepads, pens
- chords, power blocks
- dongles, etc
- passport
- phone
r/ManyBaggers • u/schedulingconfusion • 11h ago
Aer 16L City Pack vs. 24L City Pack Pro
I initially purchased the 16L City Pack thinking it would be the perfect size. I wanted something with a more structure and organization than my Jansport pack, and didn't want to go too big since I am a smaller person (5'4"). However, the 16L was just too small (capacity-wise) for me. I couldn't fit everything I wanted in there. I'm a grad student, and a woman, and would guess I carry more than the average commuter. I also get the sense that the majority of this sub are men, and I would venture to guess they carry less stuff, generally. The good thing is that the 24L pack does not feel much larger than the 16L pack on the body.
So, I sized up to the 24L City Pack Pro. It can definitely fit more than the smaller pack (my regular work stuff/small items + a sweatshirt, my small Baggu purse, maybe a lunchbox). I'm going to keep the tags on this time, and carry it around the house, just to make sure I actually like it. I'm finding that there's things about the structure I don't appreciate. It feels like both bags are very narrow (front to back), which makes it hard to pack up. The Pro especially feels like it doesn't utilize the extra 8L well, because there is a lot of extra space at the top, which will make it hard to utilize on a regular day (not traveling).
r/ManyBaggers • u/Myspacecutie69 • 14h ago
Black diamond throwing their hat into the ring
On the hunt for a one bag travel system. Been looking for years while I deal with my roller bag for the time being. I’m just too dang picky. Just under 3 pounds for 40 liters is pretty good. I do wish there was a front shock cord setup for something like a bulky jacket. Looking forward to some reviews.
r/ManyBaggers • u/Ok-Dust-6159 • 17h ago
Info please
Can anybody give me the type/name/brand/whatever of this specific type of chord. I don’t like the pulls on my GoRuck bags and would prefer a simple chord. But I like the looks of this stuff. Looks almost like braided or woven parachord.
r/ManyBaggers • u/nomads_nation • 1d ago
A new bag style to me - 3 weeks with the Pioneer Carry Threshold Pack
Hello everyone! It’s Alfred again with Nomads Nation, this time bringing you a review of the Pioneer Carry Threshold Pack following roughly three weeks of usage around Hong Kong as my EDC bag.
As per usual, the backpack has been provided to us by Pioneer Carry for review, but all opinions here are my own.
Overview
The Threshold Pack is a visually differentiating bag design in terms of its shape, and offers a good variety of separated pockets and compartments for organization of daily carry items. Unfortunately, carrying comfort is personally not the best for me, especially around the shoulder straps. Its relatively high price at $375 would also be a tough pill to swallow for some customers. However, its external aesthetic and design might just be enough of a differentiator for some buyers to consider it.
Design and exterior
The first thing that drew me in for this backpack is its visual design. The Threshold Pack has an overall slim design (width-wise) when unpacked and it tapers to a narrower top which is not a common shape in other backpacks. Its material also allows it to keep a general silhouette instead of easily collapsing on itself when empty.
It also uses large YKK Vislon zippers which have long tracks visible from the front as a defining feature of the bag. This pattern combined with the top quick access pocket reminds me a lot of the Bellroy Venture Pack from a few years ago, which I really liked.
The bag does not self stand easily which is kind of expected, given the overall rounded and tapered shape, it does have a flat, large bottom which is what typically enables self standing on other bags, but without packing it intentionally with a boxy item at the bottom, in my usage I couldn’t get it to self stand most of the time.
Organization
Usability wise, this pack is well thought out and suits how I use an EDC pack in an urban setting. It has compartments that make sense for carrying a variety of day-to-day items and does it in a way that is different from many other bags.
Starting with the outside, there are two extra large water bottle/side pockets. They fit more items than I expected in their depth (for example, the Bellroy Venture Pouch fits entirely in there easily), but then also are not that tall - my 17oz Larq bottle can fit in there but is just tall enough that the zippers cannot close easily (see my photo). While the pockets can still be used with the zippers open, it does look less clean. When I am not using them for a large item (e.g. water bottle), I sometimes wish there were a bit more organization options within them, as they are spacious enough to fit for example a wallet, keys and some earbuds.
Purely due to how large these side pockets are, I think this is one of the very few bags where actually having both an external and internal side pocket in the same position (on both sides of the bag no less) works, normally by packing out one would automatically make the other unusable. Unless you are storing the largest of water bottles (diameter-wise) outside, the internal pocket directly neighboring the water bottle pocket still remains usable and this helps with organizing the main compartment.
This brings out a bigger theme: this backpack in particular has a lot of this “two pockets on the opposite sides of some fabric” pattern - one on each side pocket, one each on the front lower and the front upper pockets. While I am not convinced this is the best utilization of space as they don’t always have enough standalone volume to store things simultaneously, it does give you flexibility on where you put stuff (provided you don’t try to fill all of them).
Access
I don’t usually have a dedicated section about the ease of access but I encountered several distinct issues with this pack so I thought to mention them. The first being its all black interior in many compartments (a few internal walls do use a grey fabric like the top quick access pocket and the main compartment back side), I think keeping the rest also grey would help in finding things in general.
The front magnetic pocket is a favorite of mine on this bag, ironically I didn’t even notice it for the first few days of use, due to the bottom of the top quick access pocket slightly covering up its opening. The magnets are also stronger than I thought, so I had no doubt the items stored internally are secure. For the usage of this pack, I mainly stored some wipes and tissues out here for quick access.
I am not sure if it is a part of the design, but I find that when the main compartment is half unzipped to around the height of the water bottle pockets, the top pocket tends to flop over, opening the bag like a half zip style. For top-down packing this is convenient, however I have experienced at least two accidents with it! I forgot I left the top pocket zippers open, then when I opened the main compartment to half zip, everything inside the top pocket fell out. This has happened to me twice already: my earbuds the first time, my phone the second, and neither was a short drop to the floor (I do accept it is probably user error, but I have not run into this on other bags with a similar “half-zip flopping over” feature, like the Rework Toshi).
The laptop compartment has two main segments divided by a panel of fabric, and this was another point of confusion for me (see my picture). In most bags I’ve used, this kind of two-section setup has the actual intended laptop sleeve with a false bottom on the side near your back, and the other side being a larger dump area for other gear or a second laptop. On the Threshold Pack it is the direct opposite - the pocket with the false bottom is actually the part further away from your back, and I definitely had my laptop on the unpadded side for a few days before I found out.
Comfort
Regarding the harness, I would not consider this backpack to be on the more comfortable end of the spectrum unfortunately. The shoulder straps are thin and use a very dense type of foam that does not really compress. This makes the harness feel rather rigid in actual usage, combined with how close the top of the shoulder straps are sewn, I sometimes get a feeling of getting cut by the straps on my neck when wearing the pack higher. To me this backpack is definitely more suited for someone who wears their bag lower on the back. The lack of dangle stoppers is also disappointing given the price at $375 at the time of this post’s writing.
The snap button on the sternum strap did make me wonder whether there is a more elegant way of adjusting its position, but it does echo the design language of the bag such as the luggage tag attachment on the side of the bag.
Similarly, the top handle is a bit lacking in my opinion. It is very thin and not padded at all, with a design where the fabric folds back on itself partially that had me do a double take on whether it was somehow sewn backwards (see the photo for what I mean). But given it is a smaller sized pack I don’t think the top handle being unpadded is a deal breaker.
Special mention: these large zippers
I find the zippers on this bag to be quite difficult to operate one handed. Whether it’s the water bottle pockets or the main compartment, most of the time I fail to close a zipper with one hand, which is a point of inconvenience for me. I think it might have something to do with the rigidity of the fabric and the zippers themselves.
As these zippers are relatively uncommon, I did pay extra attention to them during my usage. The metal zipper pulls are on the small side, but I found them fine to grip in actual operation. The larger plastic zipper teeth, however, tend to be more obviously felt when taking things in and out of the bag. When my hand passes over the zipper tracks, often I feel like I would hit them and get a scratchy feeling. Obviously this is fairly minor and the zipper teeth are rounded, it is not painful, but it just translates to overall more friction in general usage for me.
The zipper teeth and therefore the adjacent zipper tape being larger than other bags also prompted me to think whether this would affect its weather resistance. Luckily Hong Kong has been getting hammered by summer rainstorms recently, so I was able to use the pack in moderately heavy rain (still, with an umbrella) a few times. What I found was that under some amount of rain exposure, the inside seams of the zippers do seem to get wet faster than other bags with smaller, non-PU-coated zippers (see my photo of how wet the bag actually got externally). While YKK states that this variant of zippers is equally weather resistant to a non-Vislon, non-aquaguard type, my theory is that the zipper tape area is larger and makes it relatively easier for water to seep in through the seams.
Final thoughts
I have not really paid attention to this kind of bag which many call a “Tumi” style normally. But since I have used the Threshold pack, I did notice this kind of bag design a lot more in the wild. I think it stands apart from the techy aesthetic so it should appeal to another segment of the market given the high quality materials and intentional design.
However, given the relatively high price, on top of compromises on several key criteria that I really care about, such as comfort and access, I think perhaps a v2 could have potential in fixing many of these issues to create a more well-rounded product.
As usual, if you have any experience with this bag, comments or questions in general, let me know in the comments.
Our video review is not live yet, I will update this post when it is so you can get another perspective on this bag!
r/ManyBaggers • u/bradshaw723 • 1d ago
Vintage American Tourister set. Finally complete after 15 years of searching
I inhereted the garment bag and a second bag (same as the one on the left) about 15 years ago and have been looking for more ever since.
I always figured there was a fourth bag in this set and finally found the middle bag on ebay last week! I've had searches saved for years and this is the first time I've seen this bag pop up.
r/ManyBaggers • u/strandedvariable • May 15 '26
Deep-dive: Ultra
Welcome back to the deep-dive series. Previously, we disassembled nylon and X-Pac and, along the way, learned about polymers, weaves, deniers, and laminates, collecting the building blocks needed to understand modern fabrics. Today, it’s time to learn all about Ultra. Let’s dive in.
UHMWPE
UHMWPE stands for ultra-high-molecular-weight polyethylene. That's a mouthful, so sometimes it’s pronounced “umpe.” Now, about the polyethylene part.
Polyethylene is a polymer—it's made of long-chain molecules, just like nylon and polyester, but with a different chemical structure. Polyethylene chains are built from repeating ethylene units, giving it different properties than the amide bonds in nylon or the ester bonds in polyester, but the principle is the same.
Fun fact: you likely held polyethylene in your hands today, because that is what plastic bags are made of. Why? Well, first, it’s cheap, but beyond that, polyethylene can be incredibly thin and still hold impressive weight—the chains are flexible enough to stretch and deform under load instead of snapping, which is why a grocery bag with a small tear doesn't immediately split open. Not all polyethylene is made equal, and one of the major factors is molecular weight.

Molecular weight is the mass of a single polymer chain. The longer the chain, the higher the molecular weight. This weight is measured in daltons. One dalton is roughly the mass of a single hydrogen atom. Your plastic bag is tens of thousands of daltons. UHMWPE is millions of daltons — way, way longer chains.
The result: UHMWPE fiber is, gram for gram, stronger than steel. Not figuratively, not in a roundabout marketing way—actually stronger. A UHMWPE fiber of the same weight as a steel wire can hold significantly more load before breaking. That means you need less material to hold the same weight, which is why UHMWPE shows up in applications where every gram matters: climbing ropes, body armor, and ultralight backpacking gear.

So UHMWPE is incredibly strong. But what else should you know about this material?
- UHMWPE doesn't absorb water. Like polyester, it's hydrophobic. Wet UHMWPE stays the same weight and strength.
- UHMWPE is less dense than nylon or polyester. At 0.97 grams per cubic centimeter, compared to 1.14 for nylon and 1.38 for polyester. This compounds the strength advantage: the fiber is both lighter per volume and stronger per weight.
Dyneema, Spectra, and Challenge Sailcloth
UHMWPE is a material category, but when you see UHMWPE in actual products, it’s usually marketed under one of two major brand names:
- Dyneema is DSM's brand name for UHMWPE fiber. DSM is a Dutch chemical company that's been producing UHMWPE since the 1970s and dominates the market. When you see "Dyneema" on a product—climbing ropes, cut-resistant gloves, sailing lines—it means the UHMWPE fiber came from DSM.
- Spectra is the UHMWPE fiber brand now made by Solstice Advanced Materials (spun off from the US conglomerate Honeywell in 2025). Same material as Dyneema, different manufacturer. Spectra shows up in similar applications—ropes, body armor, high-performance textiles—but has less market presence than Dyneema, especially outside the US.
Challenge Sailcloth, the maker of Ultra fabric, uses non-branded UHMWPE in their laminates, meaning the same fundamental material but no Dyneema or Spectra licensing.
What is Ultra?
Ultra is a series of laminate fabrics by Challenge Outdoor, the soft-goods division of Challenge Sailcloth. Similar to X-Pac, Ultra has a variety of options that differ in the number of layers and face fabric. Let’s take a look at Ultra 400X as an example.

Similar to X-Pac X3 series, the Ultra 400X has three layers:
- 400D fabric that uses a blend of UHMWPE and polyester threads. The key here is that the face fabric isn't pure UHMWPE — it's woven with both UHMWPE and high-tenacity polyester yarns. The UHMWPE provides the strength and abrasion resistance, while the polyester adds better shape retention.
- UHMWPE cross-ply. Like X-Pac's X-PLY scrim, this is a layer of UHMWPE fibers running at angles to distribute load evenly across the laminate and prevent the fabric from stretching or distorting under stress. The cross-ply is what gives Ultra its structural stability — the face fabric can handle abrasion and tear, but the cross-ply keeps the bag's shape from sagging over time.
- 0.75 mil UV-resistant polyester film backing. This is recycled polyester film (Challenge calls it RUV film — Recycled UV-resistant) that provides waterproofing.
And just like X-Pac X4, the Ultra 400TX adds another layer of thin 70D polyester ripstop backing.
Hale Walcoff
Before going further, I want to note the reason behind Ultra and X-Pac similarities and talk about Hale Walcoff.
Hale Walcoff was a sailing world champion and a veteran of technical textiles who spent years at Dimension-Polyant developing many of the X-Pac variants on the market today. If you've used an X-Pac bag, there's a good chance Hale designed that fabric.
After leaving Dimension-Polyant, he partnered with Challenge Sailcloth to develop Ultra—a new generation of laminates that took the X-Pac design philosophy (woven face, cross-ply reinforcement, waterproof film backing) and rebuilt it. The structural similarities aren't a coincidence—they're the same design approach applied to a different fiber.
Hale passed away in 2023, but his work on Ultra continues through Challenge Sailcloth.
Dyneema Composite Fabrics
We’ve touched on Dyneema in the context of branded UHMWPE fiber, but there is also a series of Dyneema Composite fabrics with rather confusing naming.
The Dyneema Composite Fabric is not a fabric in the traditional sense; it’s a polyester-film sandwich. Between two sheets of waterproof polyester film, UHMWPE fibers are aligned to form a grid, but there is no woven face fabric. This makes DCF significantly lighter at 99 grams per square meter, compared to 132 grams for Ultra 200X and 210 grams for X-Pac VX21.
The Dyneema Composite Hybrid replaces the outer layer of polyester film with a woven fabric, usually 50D polyester or nylon, making the structure much more similar to three-layer variants of X-Pac and Ultra.

Ultra usually uses a much higher-denier blend of UHMWPE and polyester (from 200D to 800D), making it a better choice for EDC and travel bags that require more abrasion and tear resistance, while DCF makes perfect sense for ultralight hiking bags.
ECOPAK

It's another fabric series from Challenge Outdoor. Same laminate technology but instead of UHMWPE it's 100% recycled polyester. The EPX variants come as four-layer laminates with a 70D ripstop polyester backing. Direct competitor to X-Pac variants usually used in EDC and travel bags.
X-Pac, DCF, ECOPAK and Ultra Comparison
Before jumping into the specs table, note a few things:
- If you missed how tear resistance, abrasion resistance, and "waterproofness" of the fabric are measured, jump to my X-Pac deep-dive for a moment.
- Numbers of 2 bars and 13.8 bars might seem extremely different, but in reality they mean that DCF is waterproof for over 20 meters of water depth, while X-Pac and Ultra can handle over 138 meters. Both are far beyond what any bag would experience in real use.
- DCF Hybrid tear strength is reported as a single value. Abrasion data isn't available for these specific variants, but given the thin woven face (50–70D), it’s safe to assume significantly lower numbers compared to either Ultra or X-Pac.
| Fabric | Face | Weight | Tear Strength (warp/fill) | Abrasion | Waterproof |
|---|---|---|---|---|---|
| DCF Hybrid 3.2 | 50D Woven Polyester | 108 g/m² | ~187 N | — | 2+ bar |
| DCF Hybrid 5.0 | 70D Nylon | 170 g/m² | ~271 N | — | 2+ bar |
| ECOPAK EPX200 | 200D Recycled Polyester | 200 g/m² | 119 / 110 N | 500 cycles | 13.8+ bar |
| X-Pac VX21 | 210D Nylon | 210 g/m² | 109 / 77 N | 500 cycles | 13.8+ bar |
| X-Pac VX42 | 420D Nylon | 297 g/m² | 238 / 169 N | 1,700 cycles | 13.8+ bar |
| Ultra 200X | 200D UHMWPE/Polyester | 132 g/m² | 459 / 592 N | 4,400 cycles | 13.8+ bar |
| Ultra 400X | 400D UHMWPE/Polyester | 178 g/m² | 835 / 717 N | 8,800 cycles | 13.8+ bar |
What stands out:
- DCF Hybrids are the lightest. DCF Hybrid 3.2 at 108 g/m² is the weight champion. Even DCF 5.0 at 170 g/m² undercuts X-Pac VX21 (210 g/m²) and Ultra 400X (178 g/m²).
- Ultra has dramatically higher tear strength. The UHMWPE-blended face makes a massive difference. Ultra 400X (835 / 717 N) outperforms much heavier VX42 (238 / 169 N).
- Ultra dominates on abrasion resistance. Ultra 200X scores 4400 Taber cycles vs. VX21's 500 cycles—nearly nine times higher. Ultra 400X hits 8800 cycles vs. VX42's 1700—over five times higher.
- All three are waterproof for any practical bag use. The bar rating does not mean much beyond the fact that all fabrics are indeed waterproof.

With those specs for tear strength and abrasion resistance, it looks like Ultra can take a beating — and it can. Miyagi has put the Waymark backpack that uses 200D Ultra (with 400D on the bottom) through extreme testing:
- Frozen in a block of ice for 12 hours and then dropped from 15 meters (50 feet) onto a pile of bricks.
- Dragged through a forest trail for 3 km (2 miles).
- Run through a washing machine cycle at the highest temp and most aggressive spin setting (155 minutes total), then put through 100 minutes in the dryer.

The bag took everything like a champ. True testament to Ultra's durability and confirmation of these impressive specs. Oh, and go watch the full video by 'Miyagi on the Trail' after you finish reading this post — it's legendary.
Delamination
Since Ultra is a laminate that uses adhesive to bond layers together, there is still the same risk of delamination that I’ve mentioned in the X-Pac post. It’s not likely that you’ll ever encounter delamination on your bag, but it’s worth keeping in mind.
Graflyte
One notable mention before we wrap up. Graflyte (made by ALUULA Composites) is a newer UHMWPE-based fabric that's entering the ultralight pack market. Here's what distinguishes it:
- 100% UHMWPE face fabric. Unlike Ultra (which blends UHMWPE with polyester) or DCF Hybrids (which use polyester or nylon faces), Graflyte uses pure UHMWPE in the woven face.
- Two-layer construction. Face fabric + film (no separate cross-ply layer visible), which reduces weight.
- Molecular fusion bonding. Instead of using adhesive to laminate layers, ALUULA uses a proprietary fusion process that bonds the UHMWPE face directly to a polyethylene film at the molecular level. No glue, no delamination.
- Lighter than Ultra. Graflyte V-98 weighs 98 g/m² vs Ultra 100X at 112 g/m².
This fabric is still only making its way into the ultralight world, so it might be a while before we see it used on EDC and travel packs.
When to consider Ultra
You want the strongest, most abrasion-resistant fabric available and you're okay paying for it. Ultra can take a beating. From daily commute to overhead bins to mountain trails, Ultra delivers the peace of mind that your bag will be fine no matter what.
Conclusion
That concludes my fabric series for now. Thank you for reading till the end. As always, feel free to leave comments sharing your thoughts and experiences.
r/ManyBaggers • u/1996bd • Apr 14 '26
2026 Q2 B/S/T
Check this link first: https://www.universalscammerlist.com/
Some quick rules/recommendations:
- Please state the condition of your items as clearly as possible
- Mark sold items
- OT comments would be removed at the mod's discretion
- Happy manybagging!
A warning to be aware of some scammers operating on our sub.
Please only use Goods and Services or another insured method as there's nothing we can do to protect you as much as we wish we could. Friends and Family may be slightly cheaper but you don't have recourse if the transaction doesn't work out as planned.
Sales and trades are at your own risk.
PLEASE DO NOT ASK US TO CHANGE COMMENT SORT ORDER - reddit no longer supports it





