Gear Review - ARC'TERYX WST Harnesses
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--- Invalid image id: 106078672 --- IntroductionIn 1991 ARC'TERYX released its very first product: A climbing harness. Since then the company has grown to produce state-of-the-art soft goods from clothing to packs, and has created a name that's become synonymous with cool, bombproof, and yes, expensive. But nevertheless, ARC'TERYX is at its heart a climbing company, and the release of their new harness line this spring is a long-overdue milestone for the brand. For us climbers, the Warp Strength Technology harnesses promise to be as big a step forward in comfort and performance as the addition of leg loops to the swami was back in the 80s.Personally, Ive been using ARC'TERYXs flagship Vapor harness since I began climbing and even though Ive wanted to like more contemporary harnesses, I still believed that the Vapor was hands-down the best climbing harness made. When I found out that their entire line would be replaced with the WST harnesses, I just hoped that this wouldnt be a step backwards from the Vapor. How It WorksThe Warp in Warp Strength Technology refers to the lengthwise fibers in any woven fabric (as opposed to the weft fibers which run perpendicularly) and it is here, in the actual weaving of the fabric, where these new harnesses differ from the rest. Most harnesses have a narrow (usually 1) length of nylon webbing that wraps around the swami belt and provides load-bearing structure to the harness. All the fancy foam and nylon padding (or lack thereof) attempt to keep that piano-wire of webbing from digging into your hips when youre hanging from the harness. Unfortunately, no matter how high-tech the padding gets, there will always be pressure points.--- Invalid image id: 106079494 --- Superimposed view of how the webbing fibers spread out over the entire width of the swami ARC'TERYX took a ground-up approach to the nature of the webbing itself when developing the new harnesses. They were able to develop a technique to remove the vertical weft fibers from a piece of ¾ webbing, leaving only the horizontal warp fibers. These fibers are then spread apart across the entire width of the swami and then laminated to a piece of breathable mesh fabric on the inside and Schoeller stretch softshell fabric on the outside. Quite simply, there is no padding on the harness! Anyone who has taken high school physics knows that pressure is force divided by area. So, if you increase the area (how wide the webbing is) over which a force is applied (you or your partners weight), the pressure (pain!) will decrease. Sounds great in high school physics, but does it work in the real world? Performance Notes From The FieldOver the past few weeks Ive had the opportunity to do plenty of extensive real-world testing (read: tons of hangdogging and falling off my projects) in one of these new harnesses. I put it through its paces on everything from a free ascent of the Moonlight Buttress in Zion to sport climbing at the Industrial Wall in Eldorado Canyon. The following details my experience.My initial impression was that the harness is light. Light and thin. In fact, you can literally fold the harness up like a handkerchief and hold it in your palm. The only things that are not completely flexible are the rigid plastic gear loops and the stiff belay loop. Upon first seeing it, one of my partners asked, is that little diaper going to tear in half if I fall? I responded, I dont know; thats why Im having you climb first. Rest assured, the harness is full strength and its construction is confidence inspiring. The first thing youll notice when you put on a WST harness is nothing. The harness is so flexible, light, and form fitting that it feels like youre not wearing anything at all. I found myself repeatedly looking down to check that I was indeed wearing a harness. This is perhaps the single most remarkable quality of the new technology, and even after wearing it for a hundred or so pitches, I'm still amazed by how unobtrusive the harness is. In terms of moving over the stone, this is the most comfortable harness Ive ever worn and is truly a leap forward from the Vapor (which, as I said previously, I regard very highly). But perhaps even more important is how comfortable the WST harness is while hanging from the end of the rope. Since Im increasingly spending more and more of my time there, this was an important factor for me. My verdict is that it is about as comfortable as the other harnesses I've tried. It honestly didnt blow me away one way or another, but perhaps there is no magic bullet to the reality that hanging from a harness for an extended period of time is uncomfortable. That said, what you are gaining in terms of low bulk and freedom of movement, at a comparable level of comfort, is great. Id also like to add that I haven't noticed the poor breathability from this harness described in a recent Rock & Ice review, nor have I experienced that reviewers leg loop discomfort. The leg loops employ the same Warp Strength Technology and were just as comfortable as the swami. ARC'TERYX harnesses havent been updated in years, and since then many new, minor features have now become standard in most harnesses. With the introduction of the WST line, the company took the opportunity to also incorporate many of these new bells and whistles:
As is to be expected with ARC'TERYX, the attention to detail and quality of construction are unmatched. I can't comment on long-term durability yet, but I have no reason to believe that it would have a shorter lifespan than any other harness. Bottom LineThis is a fantastic product that incorporates a standard-setting new technology. While the harness doesnt break any new ground in terms of comfort under load, only climbing unroped would provide a more unencumbered experience. With an updated feature set that brings ARC'TERYX harnesses up to speed with the competition, whats not to like about this new product? Well, theres the price. The cost of these harnesses is a small fortune - easily double anything else out there. It remains to be seen whether or not that will actually be prohibitive. The only other quibble I found is minor: I was a big fan of the fixed leg loop Vapor: This was a harness that did not have elastic leg loops (which I found to loose their elasticity over time) but instead had leg loops that could be purchased in different sizes independently of the swami. Id love to see this option available in the WST line.The ARC'TERYX WST Harness Line The harnesses are delineated by a letter and number (the latter of which conveniently refers to the weight of the harness in grams). The lowercase a designation indicates adjustable leg loops:
All the harnesses come with a storage container and should be available in March, 2008. www.arcteryx.com |
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Thanks for the comprehensive and well-written review! You've definitely given some helpful info, and since I'm contemplating a new harness soon, I'll be giving Arc'teryx harnesses a closer look. |
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Great review. I am glad to hear that Arc'teryx is updating their harness line. I have been climbing in the Vapor harnesses for the past 10 years, and still consider the Vapor to be the best harness out there (at least for me). I am looking forward to trying out the new technology! |
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Thanks for the info. I have been trying to get info from Arcteryx for about a week about this harness. |
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I'm wondering if Arcteryx plan for a similar harness with a doubleBack buckles instead of one side buckles. Double are so convenient to center the harness ! |
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I'm stoked. I work at REI in NC and we had a Arc'teryx rep come in and explain everything about it and I just ordered one today. Can't wait to have it come in. I'll revise my posting with my reviews of the harness. |
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There is one thing to be mentioned about this harness that I have not seen in a review yet... The slots for the ice-screw racks are perfectly placed. Most harnesses accept the plastic ice screw holders, but this harness has slots designed for them. Those slots are in a place where you can see the screws, but they are not so far forward that they get in your way. WHen your gripped on a pillar, the ability to spot those screws easily without twisting your body is very important. This is done (in design) by placing equal value on the placement of those screws as the placement of the quickdraws, and that makes sense as one is not useful without the other. Most harness place the quickdraw rack in a way that the screw placement becomes an after thought. |
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I recently purchased one of these bad boys (R-320). As i expected, it is the most comfortable harness I've ever had on. Its virtually weightless and fits perfectly. It was everything i expected from an Arcterix product (read: from something expensive as hell). |
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Ditto what Sam and Doug have said, but I REALLY wish you could open up the leg loops all the way (like on the Blizzard) so you can put the harness on without stepping through the waist/leg-loops. It's been ages since I've had to do that and it blows - especially on a small snow ledge or some such. |
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I have been rock climbing in an R-320 for almost a month now and am delighted. The overall fit and weight simply can not be beat. You hardly know it's even on. I would say it's eats into the hips an extra 10-20% at hanging belays, but that's worth it to me for the freedom of movement it presents. Didn't notice anything different on falls. The gear loops are well placed and large. Buckle system is easy to operate and the extra webbing from the waist draw webbing tucks away nicely. |
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I've been looking at the R-320 for a little while now. I currently use the Vapor that I love, and a guy that got into it and started climibng with me got the R-320. Anyhow, Has anyone had any issues, comfort or anything else, with the buckles on these? On my Vapor the harness has the velcro then the webbing and buckle, that is the only thing I do not like about this harness, but I have not tried it and thought I'd ask. |
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Thanks for the time you put into this project, Josh! This is a great initial write-up of a seminal product. |
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Bought the S-240 for hard sport redpoints and to keep up with my partner tech wise. I have taken 15-20 whippers and had long sessions of belaying folks working out moves. It is as comfortable as any of the many harnesses I have used in the past. The light weight and fit really are nice. As stated above you hardly know it is on until you are tied into it and have some draws in the loops. Was bothered at first by the elastic in the leg loops but not any more. The snug fit keeps the loops in place and I used to the feel now. The gear loops are big enough to hold l0-12 draws a side. There are not too many clip up routes that need more than that. The price was steep but but I sold some of my buddies new Petzl Spirit draws on ebay so I could afford it. |
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I have the A-300a (the "mountaineering" one). Its an awesome harness just like the review says... BUT I wanted to share with potential users that the drop seat is basically unusable unless you have needle point fingers and are not wearing gloves. The clip is a tiny, metal, thin hook that I can barely undo even while not wearing the harness. It should be a big fat plastic quick release so I won't have to fear staying hydrated. So, if you have to relieve yourself half way up that icy col, I have one word for you: Depends. |
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The reviews here and on rc.com were excellent! Thanks for taking the time to post. |
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I should have my review of the Black Diamond Big Gun harness up on the site in about a week. |
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Has no one else had any issues with the gear loops? Since my original post in this thread, the plastic casing on two additional loops has started falling apart. I know its not a super heavy duty harness meant for tons of abuse....but IMO it should be able to hold some basic trad gear without deteriorating. |
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vegastradguy wrote:you know, i talked with arc'teryx about that gear loop, and it turns out that the plastic buckle is a deterrant factor to keep people from clipping their belay devices in it (along with the 0kn rating). that said, the buckle tests to like 400lbs or something ridiculous,Unless there's something I'm missing, that doesn't make much sense to me. Maybe it's just a way to save face, "There really was a sound reason for such a ridiculous set-up!" But it is good to hear it will hold up to 400 lbs...I just wish there was more usable space to hang extra gear. Also good to hear you are still loving it. Anyone else have troubles with the leg loop comfort...or the plastic on the gear loops? |
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Arc'teryx has a new harness out(M-280), designed specifically for mixed climbing. Check it out, kinda a mix of the sport harness and the X350: arcteryx.com/product.aspx?M… |
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NjC wrote: Unless there's something I'm missing, that doesn't make much sense to me. Maybe it's just a way to save face, "There really was a sound reason for such a ridiculous set-up!" But it is good to hear it will hold up to 400 lbs...I just wish there was more usable space to hang extra gear. Also good to hear you are still loving it. Anyone else have troubles with the leg loop comfort...or the plastic on the gear loops?My leg loops took about 3 months to stretch and be comfortable. The plastic gear loops haven't been as bad as I thought they would be. This harness would be perfect if it had a better haul loop, a quick release drop seat, and traditional gear loops. |
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Peter Kananen wrote: My leg loops took about 3 months to stretch and be comfortable.That's encouraging! Jed Pointer wrote:What more could you want in the haul loop? It holds a biner. I was figuring 100 lbs or so, but hearing 400 makes sense - certainly more than a rope, which is where I think they got the 11 lbs from.I clip my PAS, belay carabiner & ATC, and sometimes an equalette on the haul loop. It's out of the way and separated from draws and pro. I guess I could clip these to a biner there, but I've always liked that the tactile difference between a biner and haul loop helps me identify that I'm clipping where I want. I suspect this will be improved on future models (and maybe improvements in the drop seat too), but I think tying a new line will also work fine. Thanks for commenting on my concerns! |