Gore-Tex is a Marke...
 

  You don't need to be an 'investor' to invest in Singletrack: 6 days left: 95% of target - Find out more

Gore-Tex is a Marketing Gimmick

162 Posts
69 Users
220 Reactions
2,088 Views
Posts: 11333
Full Member
 

@BadlyWiredDog testing Gore’s new Bavarian products yesterday:

I thought I'd taken that picture down 🙁


 
Posted : 02/11/2023 1:55 pm
Posts: 5153
Free Member
 

A few years ago, Aldi/Lidl had some cycling "breathable" soft shells on their middle aisle for silly money.

I used it twice before binning it, it was so damp and uncomfortable, and that was when it wasn't raining.


 
Posted : 02/11/2023 1:57 pm
Posts: 77347
Free Member
 

I'm ignorant of the tech here. But it seems to me that "stopping water coming in" and "letting water get out" is something of a dichotomy. We want, what, a one-way fabric?

blokeuptheroad makes the most sense to me here, vents in places where you're not going to get rain ingress in order to allow your own ming to escape. I have a Cheshire Oaks factory outlet special North Face coat which is 15 years old if it's a day. It's HyVent or something. It is, TBH, past its best now and any 'beading' is a distant memory. But it still works because there's bloody great vents under the armpits and I wear a long-sleeved wicking layer underneath it.


 
Posted : 02/11/2023 2:12 pm
Posts: 2814
Free Member
 

Layering with functional fabrics that cope with getting wet; remove layers as you heat up rather than sweating buckets; outer windproof layer; competent but not stupidly priced shell for when it gets very unpleasant (more to preserve core warmth and reduce wind-chill than absolute waterproofing). This is particularly true for an activity that generates lots of energy (not e-biking, then) where the garment is frequently dirty. Like at least one of the other posters I'm using an Outdry jacket (bought in 2018 for about £90 iirc) that's been spot on for MTB use; it's a pity Columbia never developed the fabric technology or improved the features (hood design) of this range, and now seem to have moved on from it.


 
Posted : 02/11/2023 2:33 pm
Posts: 313
Free Member
 

The video is awful. Full of half truths and some outright nonsense, he sounds like someone who has been scorned by an ex!

Gore-Tex has its limitations, it is not some form of magic end of story.


 
Posted : 02/11/2023 2:35 pm
Posts: 11292
Full Member
 

Have never found Goretex to work as it was advertised/sold. Nothing I've had has been waterproof and none of the stuff I've had has ever been breathable. So on a wet day I'm soaked inside and then get a fresh dose of colder water from the outer layer, on a hot day, I end up soaked due to baking inside the kit as it just isn't helping shift anything from my body.

Never been something I've actively saught out to buy, but if the price is decent i.e. kit on offer/in sales and it is at the price I'm willing to spend on the kit then it could be bought, but it never works properly...

It does seem to work on cooler and drier days, but then you tend to unzip things to help stay cooler anyway...I'm sure it worked well when it was first around and people found it a revelation, but nowadays it just doesn't seem to work as well as it should (or as well as the marketing stuff would suggest).


 
Posted : 02/11/2023 2:44 pm
Posts: 9306
Free Member
 

and explains the history of Gore, and demonstrates why it isn’t able to do both at the same time despite the marketing indicating otherwise, and compares it to other brands, and highlights the questionable practices that may have held back other brands.
Seems like a perfectly reasonable 10 min video to me. Of course, you could just wring your hands without actually watching instead

I did say, let me guess : ) just wasn't interested to watch a clickbait title video. No-one's mentioned any new conclusions from it? That's not to say I'm against anyone else repeating the questions or how their domination of the market makes it hard to challenge claims.
I have some awareness of Gore supply and brand politics but won't claim much experience in the clothing industry. As for marketing, well if the DWR works Goretex can vent while it's being rained on, how much or for how long compared to when dry or with other predictable influences coming into it is the big Q. 'Marketing claims in not always 100% accurate at all times shocker'.

FWIW though I think my Gore Active jacket is great, I was given it and before I used it I'd never been impressed with Goretex for cycling (paclite) and wasn't a fan, I just saw it as something a bit less sweaty than a cheap jacket but not in a way that venting couldn't cover anyway. So I used cheap well-vented tops that I was ok with getting dirt on and stuffing in bike bags. Gore Active changed my mind to be fair, it's still going to get clammy but it's more like what I expected, comfortable for a decent period and I look after it, only take it when expecting the worst.

Generally I try to stay warm when wet rather than dry and prefer thin pertex+pile combinations or a water-resistant windproof over a primaloft gilet. I get cold fast when it's wet on a long ride so insulation and reduced rate of soaking works well because nothing will keep you dry for long.


 
Posted : 02/11/2023 2:57 pm
Posts: 7433
Free Member
 

Thing about breathable *or* waterproof is that rain in the UK is usually somewhat intermittent and/or directional and goretex is a good windproof layer that breathes fairly well as soon as it dries off a bit. After a day outside in mixed weather, it's obviously a lot better than what was generally available before (at the price point I was inhabiting anyway).

Yes if it's tipping down 100% solid you'll get wet whatever.


 
Posted : 02/11/2023 3:12 pm
Posts: 91000
Free Member
 

Nothing I’ve had has been waterproof and none of the stuff I’ve had has ever been breathable

I've never had a jacket leak until this one, where after many years the membrane broke up on the back of the hood where the draw cord is. It's eVent.

Your jackets ARE breathable though. Go find a plain non-breathable one and go for a bike ride in it, to compare back to back.


 
Posted : 02/11/2023 3:12 pm
Posts: 44146
Full Member
 

whereas I have had brand new goretex soak thru after 10 hours walking in the rain.  Not a seam failure, not sweat but just the material could not cope with the amount of rain and cold and started to soak thru.  I think because we were a bit cold and thus no vapour pressure to push water vapour out and prevent water coming in.


 
Posted : 02/11/2023 3:19 pm
Posts: 91000
Free Member
 

I’m ignorant of the tech here. But it seems to me that “stopping water coming in” and “letting water get out” is something of a dichotomy. We want, what, a one-way fabric?

Yes. That's exactly what it is. There are two mechanisms at work.

- The original membrane had tiny teeny holes in it as does eVent and some others like Pertex Shield Pro (?). Surface tension stops water drops getting in, but *vapour* gets out - and this is crucial. If you sweat liquid sweat, that isn't going to wriggle its way out of your jacket on its own. You need a tight fitting wicking undergarment aka base layer which will soak up the moisture from your skin and wick it away. It needs to evaporate from the surface of your outermost inner layer so it can then percolate through the fabric.

- Modern GoreTex and most fabrics have a polyurethane layer on the outside of the tiny holes layer. This is hydrophillic on one side and hydrophobic on the other. The inside absorbs water and transports it through, where it evaporates. For this, you need the water to condense on the inside of the jacket so it can soak in and be sucked through.

Two very important things have to happen for this process to work if you're exercising hard in either situation.

1. You must not wear cotton. It will absorb your sweat into the fibres and get wet and soggy, without transporting it to the outside. So you will be wet regardless.

2. The outside of the jacket must not soak up water - this means it needs DWR coating.

If you are not working hard, you aren't making liquid sweat but you are perspiring - you do this all the time. The perspiration leaving your pores evaporates immediately and this can exit the jacket without the aid of a wicking layer. If you're working hard, you need the wicking layer.

In the old days, you could be sitting or standing still in a non breathable jacket and it would still get wet on the inside as all the moisture leaving your body had no choice but to condense.


 
Posted : 02/11/2023 3:22 pm
Posts: 91000
Free Member
 

Not a seam failure, not sweat but just the material could not cope with the amount of rain and cold and started to soak thru.

How do you know? I don't think there's any way to distinguish between condensation on the inside of a jacket and rain getting through from the outisde. When my jacket leaked, it clearly let in cold water after only 5 mins when I wasn't hot and sweaty, it was just a stroll in the rain. After 10 hours on a long walk I'm not sure how you'd know.


 
Posted : 02/11/2023 3:25 pm
Posts: 91000
Free Member
 

I think because we were a bit cold and thus no vapour pressure to push water vapour out and prevent water coming in.

I don't think the membrane relies on vapour pressure to stop water getting in. AIUI it's a one-way process. but the whole wicking process from your skin outwards does need warmth.


 
Posted : 02/11/2023 3:26 pm
Posts: 44146
Full Member
 

because we were not hot enough to be sweating ( borderline hypothermic) and the wetness patterns on the clothing underneath were where the rain hits not where you sweat ie on top of the shoulders etc and the amount of water.  Not where sweat would condense either.  Its not the first time it has happened either.  totally waterproof up til around 6 hours in the rain then started to seep thru.  Both of us, both with brand new goretex, more than one occasion.  Multilayer wicking fabrics underneath

Edit - its the pressure of the rain forcing water thru the fabric without any vapour pressure going outwards.  If you are warm this does not happen


 
Posted : 02/11/2023 3:28 pm
Posts: 313
Free Member
 

So a very thin layer of clothing kept you dry for 6 hours in pouring rain? That sounds incredible to me, especially since the jacket has large holes in it so you can see where your going etc.


 
Posted : 02/11/2023 3:36 pm
Posts: 44146
Full Member
 

If it had been non breathable like oilskins we would have remained dry.  the water was NOT coming in thru the neck or sleeves or front.  It was soaking thru the material

Not superthin either - these were winter walking jacket weighing well over half a kilo


 
Posted : 02/11/2023 3:38 pm
Posts: 13594
Free Member
 

That sounds incredible to me, especially since the jacket has large holes in it so you can see where your going etc.

They have things called hoods now...


 
Posted : 02/11/2023 3:38 pm
Posts: 44146
Full Member
 

try this as an experiment.  Turn the hood of your breathable jacket inside out.  Put a bit of water in it.  add a bit of pressure - doesn't need to be much ( or hang it up with a puddle in the hood. watch the water soak thru the material.  without the pressure it takes a while.  with the pressure its almost instant


 
Posted : 02/11/2023 3:46 pm
Posts: 898
Full Member
 

I cant' be bothered watching the video, but let me guess - another shallow youtuber discovering stuff that was well known 30 years ago and presenting some great revelations based on limited understanding. Marketing gimmick? if you're 7000+m up a far mountain ridge days from safety with some weather rolling in, what other fabrics would you rather be wearing? At the same time, if you're doing high energy activity of any sort and keeping a waterproof of any sort on as default then you may be missing the point. That said the latest versions of Gore Pro are different and noticeably better in MVTR than what what came before... having been through every iteration since V1... These fabrics have there place and are market leaders for a reason but not every user will need those capabilities and cheaper alternatives are available.


 
Posted : 02/11/2023 3:49 pm
Posts: 2010
Full Member
 

I watched the video and I didn't get upset about it. 

I have come to the conclusion over many wet years that an umbrella is the best option if there isn't much wind. 

I use an agu poncho on my bike and over my gortex motorcycle gear when it's throwing it down. 


 
Posted : 02/11/2023 3:49 pm
blokeuptheroad, nickc, blokeuptheroad and 1 people reacted
Posts: 7670
Free Member
 

IME after several hours of proper rain whilst working hard, you get wet. Breathable/non breathable hood/no hood etc. It wicks up the arms, up from the stomach and seeps in through the hole your face pokes out. I've yet to see a jacket without at least 4 big holes (head, 2x arms, torso) and water finds it's way in that way when you're swishing about.

Dunt matter how many £££'s you spend or how new it is. Dampness beckons here... 🙃


 
Posted : 02/11/2023 3:49 pm
Posts: 44146
Full Member
 

so why were we wettest on the shoulders?  I had a wide brimmed waterproof hat on - neck opening was dry


 
Posted : 02/11/2023 3:52 pm
Posts: 91000
Free Member
 

Your jacket is touching your body most on the shoulders perhaps? Also the shoulders collect most of the rain so m8ght be colder (cos the rainwater is cold) which would mean more condensation in the places that are being rained on the most.


 
Posted : 02/11/2023 3:55 pm
Posts: 44146
Full Member
 

MOlgrips - it was soaking thru.  try the experiment above.  You do not sweat when borderline hypothermic


 
Posted : 02/11/2023 3:57 pm
Posts: 7670
Free Member
 

so why were we wettest on the shoulders?

Carry sacks? Probly sweat condensing under the straps... If no sacks, I dunno. YMMV but I've always got wet in really foul days regardless of the top layer.


 
Posted : 02/11/2023 3:57 pm
Posts: 6980
Full Member
 

endoverend
Full Member
I cant’ be bothered watching the video, but let me guess

Guessing isn't working too well for you


 
Posted : 02/11/2023 3:57 pm
Posts: 44146
Full Member
 

you could see where the rucksac straps were - it was less wet there.  Same as we were dry down our backs - because the rucsacs were taking the rain not the back of the jacket.  the pattern of wetness made it obvious the material had just got overwhelmed by the pressure of the water.  We were not sweating being borderline hypothermic

Seriously try the experiment with a hood full of water - you will be suprised at how easily it comes thru with a wee bit of pressure


 
Posted : 02/11/2023 4:00 pm
Posts: 1324
Free Member
 

Pit zips definetely help release the sweat, though. Would always have them on a bike jacket.

Hydrostatic Head, isn't it? So, 20K is the benchmark for a few hours...I can't imagine any breathable fabric withstanding 6 hrs +


 
Posted : 02/11/2023 4:11 pm
Posts: 44146
Full Member
 

indeed finephilly - thats the issue.  being cold inside the jacket makes it happen quicker.


 
Posted : 02/11/2023 4:19 pm
Posts: 7670
Free Member
 

IIRC, Gore Tex works due to the temp gradient (and therefore pressure gradient) with higher temp/pressure inside driving water vapour through the PTFE membrane to the outside.

BITD I was always a bit sceptical of high altitude single skin Gore-Tex tents for that reason as I couldn't see how in UK conditions, I wouldn't be getting wet with stuff coming back through.


 
Posted : 02/11/2023 4:24 pm
Posts: 5153
Free Member
 

"What were you arguing about on Singletrack World today dear?"

"Whether Gore-tex is indeed an effective semi-permeable membrane..."


 
Posted : 02/11/2023 4:25 pm
andy4d, brokenbanjo, frankconway and 17 people reacted
Posts: 7670
Free Member
 

Aye. Add to the recent 'Experts of STW' thread: breathable fabric engineers (if there is such a thing).


 
Posted : 02/11/2023 4:28 pm
jameso, kelvin, jameso and 1 people reacted
Posts: 1324
Free Member
 

Hmm. TBF if I was out walking in mega-rain then a wax cotton jacket like a Barbour is probably best.


 
Posted : 02/11/2023 4:38 pm
Posts: 91000
Free Member
 

Seriously try the experiment with a hood full of water

Heh, you forget who you're talking to 🙂 I have done plenty of tests, including filling a jacket with water, and I got nothing - I was doing it inside out though so the water was on the outer face. I've also put on a dry cotton T-shirt under my jacket and stood under a cold shower. I felt cold and wet on my shoulders but the t-shirt revealed nothing although my skin had become somewhat clammy. Of course I wasn't in there for 10 hours but it shows that simple water pressure from falling water droplets isn't enough to get water in through the fabric.

Some other pressure related mechanism perhaps - for example, water under rucksack straps, or sitting on wet ground might create the pressure required to push water through a fabric.

TBF if I was out walking in mega-rain then a wax cotton jacket like a Barbour is probably best.

How breathable or waterproof is waxed cotton? I personally would not wear a Barbour jacket, I'd boil.


 
Posted : 02/11/2023 4:56 pm
Posts: 1324
Free Member
 

Yea, waxed cotton is not very breathable at all. But, it is very waterproof + the jackets are usually insulated. You just look like a bit of a country bumpkin when wearing one...

The other option i've considered is Ventile, which is very tightly weaved cotton. It is supposed to be very breathable and yet waterproof, using the same principles as Goretex. Never tried it though, due to cost.

https://hilltrek.co.uk/about-hilltrek/ventile/


 
Posted : 02/11/2023 5:21 pm
Posts: 15261
Full Member
 

Aye. Add to the recent ‘Experts of STW’ thread: breathable fabric engineers (if there is such a thing).

Probably Chemical Engineers innit? (3M/BASF/Dupont employees) coming up with coatings and/or polymers to laminate together.

There's probably loads of ways to skin the Waterproof and/or Breathable cat from a materials perspective, but for the companies flogging clothing in those markets, half the battle is the punter's perception of your product and the tradenames attached to whatever fabric you use can carry more weight than their actual function...

Beyond jackets I think Shimano's winter boots are a good example of this, specifically the MW7 Vs the MW5.

I'm very happy with my MW5, it takes a fair bit of effort to actually defeat the waterproofing IME and I'm really not sure I believe the MW7 is worth double the money for a Gore-Tex badge and a Boa (Discuss), but I did mull the option of buying the MW7 the allegedly posher materials and my general ignorance of how well they perform, was swaying me a bit (being a bit of a skinflint won out though).

Of course Shimano are probably big enough with a diverse enough product line not to be "afraid" of Gore, and if there's money to be made from sticking their name on the flagship product they'll do it, but as ever the next model down ain't bad despite not using Gore-Tex


 
Posted : 02/11/2023 5:29 pm
 wbo
Posts: 1669
Free Member
 

Personally I think it does a great job.. I dropped a big lump of cash on a G-tex Pro jacket some years ago, and I've never regretted it, and that jacket has hundreds of days on it now and has seen a lot of wet and windy weather.  If you're really hammering out sweat then you'll get wet in most anything, even just a t-shirt

The reason Sympatex died , and eVent gets a beating, and ditto a bunch of other competitors is that they might be fantakka for a fortnight or so, but they soon fail after that.  Goretex have had some bum products (XCR for example) but I can't fault Pro or Paclite.

Edit - I've had a ventile jacket years ago.  They are nothing like waterproof.  Think of it as heritage softshell


 
Posted : 02/11/2023 5:36 pm
 wbo
Posts: 1669
Free Member
 

'try this as an experiment.  Turn the hood of your breathable jacket inside out.  Put a bit of water in it.  add a bit of pressure – doesn’t need to be much ( or hang it up with a puddle in the hood. watch the water soak thru the material.  without the pressure it takes a while.  with the pressure its almost instant'

I'm calling bs on this.  Tried.  After 10 minutes no water came thro', nor did any dampnes suggest it was going to.


 
Posted : 02/11/2023 5:42 pm
Posts: 898
Full Member
 

Guessing isn’t working too well for you

Alright, I watched it then. It was exactly as I expected. Didn't learn anything. In fact most of it was well known among outdoor types in the late 80's, some of the rest of it was just opinion and not very accurate.


 
Posted : 02/11/2023 5:45 pm
Posts: 7618
Free Member
 

Well it's a long time ago but part of my uni course was to do with semi permeable membranes as applied to fabrics. I then spent a while supervising biomimetics projects with Reading Uni one of which was ways to improve breathability and waterproofness. (Trying to copy what stomata do)


 
Posted : 02/11/2023 5:51 pm
Posts: 3396
Free Member
 

I did happen to watch that last night, not much new (for me) on the stuff about how breathability fails when it's soaked, but I didn't know a lot of the stuff about how Gore operates as a business.

I always think it's a tricky one because lots of things are true at the same time. Is my eVen't jacket breathable? Yes, way head of my old XCR and even further ahead of a non-breathable waterproof. Is it waterproof? Yes - despite what some people are saying above I'm happy that water does not ever make its way through the fabric from the outside, and I'm never going to encounter any conditions where that could happen. 

Am I lovely and dry after a few hours walking up hills in the rain? No, I'm not - probably not when it's brand new, and definitely not when it's a few years old and it's been Nikwaxed or whatever a few times.  So I guess in that respect you could argue it doesn't work, but I still can't take it seriously when someone says you might as well just wear a bin bag.


 
Posted : 02/11/2023 5:52 pm
Posts: 44146
Full Member
 

I’m calling bs on this. Tried. After 10 minutes no water came thro’, nor did any dampnes suggest it was going to.

did you put any pressure on it?  If not it takes hours not minutes to come thru. 


 
Posted : 02/11/2023 5:53 pm
Posts: 91000
Free Member
 

The other option i’ve considered is Ventile, which is very tightly weaved cotton

Paramo, isn't it? Looks and feels exactly like a shell suit.

‘try this as an experiment. Turn the hood of your breathable jacket inside out. Put a bit of water in it. add a bit of pressure – doesn’t need to be much ( or hang it up with a puddle in the hood. watch the water soak thru the material. without the pressure it takes a while. with the pressure its almost instant’

I’m calling bs on this. Tried. After 10 minutes no water came thro’, nor did any dampnes suggest it was going to.

My experience exactly. I wonder if TJ is incorrectly washing his jackets or something? What fabric specifically was that? How are you applying pressure in this experiment?


 
Posted : 02/11/2023 5:54 pm
Posts: 44146
Full Member
 

In the case above it was brand new - both of us.  Both were goretex 3 layer

Its just the fabric gave up under extreme conditions - torrential rain for 10+ hours.  started to seep thru after around 6 hours.

10 mins is not enough time unless you put a bit of pressure on it.   It takes hours for this to happen just under gravity

UI know what happened to me in this case.  I just dobut many folk are in such conditions for so long that thre capabilities of the fabric are exceeded

I don't think goretex is a gimmick but it does have its limits and one of those I found


 
Posted : 02/11/2023 5:56 pm
Posts: 1324
Free Member
 

No, Ventile is pure cotton and that company do a 2L jacket which is supposedly waterproof. The fibres expand when wet, creating an external barrier.

I think Paramo jackets work by capillary action...


 
Posted : 02/11/2023 6:00 pm
Posts: 7670
Free Member
 

Paramo is a Pertex/Pertex alike outer isn't it? Nikflavourproofed for extra waterproofness? Isn't it the one where you get a bit wet but it's warm so that's alright or was that Buffalo? I hated my Buffalo for anything other than sitting on a belay in a Scottish winter. Actually moving, I was overheating and soaked.


 
Posted : 02/11/2023 7:36 pm
Posts: 91000
Free Member
 

I don’t think goretex is a gimmick but it does have its limits and one of those I found

There are of course lots of versions of Goretex and other similar fabrics with different hydrostatic heads.

Why would water seep through the fabric after 10 hours when it didn't after 1? There would have to be a process at work there.


 
Posted : 02/11/2023 8:08 pm
Posts: 33325
Full Member
 

Wait…How is it that mountain bikers – of all folks, haven’t known this for years?<br /><br />

It occurred to me years ago, jackets that cost me quite a lot of money just stopped keeping the water out. I started doing what I do now, wear a couple of light fleece and windproof tops, with a cheap Peter Storm for the rain. <br />Until work started supplying a hi-viz that was, at least nominally breathable, I wore a Buffalo Special 6 with a Helly Lifa underneath, a work hi-viz vest, and a Peter Storm in the rain. Ten-twelve hour days with rain from beginning to end, and that combo has kept me dry all day every day. <br />A pair of heavy-duty overtrousers complete the ensemble! 😁


 
Posted : 02/11/2023 8:33 pm
Posts: 3284
Free Member
 

ive got some paramo salopettes, they are good and ideal for scottish winter conditions/climbing. You stay dry but if you sit on wet ground you'll get a wet bum as theres no membrane they work by capillary action. They are better nikwaxed but still work just about without it in my experience. These days I think they are surpassed by a goretex/powerstretch combo - lighter, warmer, dryer, unless youve punctured or worn through the membrane. But they are still good, and pretty much indestructable, so they have their place providing the temps about 0c.


 
Posted : 02/11/2023 8:50 pm
Posts: 1041
Full Member
 

I wore a pair of 7 Mesh Thunder Pants (great name, pretty sure that's why I bought them but obviously I am not swayed by marketing) last week at Dyfi. I hadn't realised they were Goretex until i removed them after the first day. I was completely dry on the inside, they worked perfectly. They also worked for half of the following day and then I had a massive off and tore them, they are less waterproof now 🙁 more like Distant Rumble Pants than Thunder Pants


 
Posted : 02/11/2023 9:00 pm
Posts: 44146
Full Member
 

Why would water seep through the fabric after 10 hours when it didn’t after 1? There would have to be a process at work there.

Yes there would be - my guess is that  first of all they wet out.  Then start to absorb the water then it wicks thru to the inside.  Takes hours of continual heavy rain and you have to be cold inside the jacket.  Its one of those things where when all the factors line up it happens is my guess.  same jacket has kept me perfectly dry in less awful conditions like 4 hours of intermittant rain and I doubt many of us have spent 10+ hours in torrential rain


 
Posted : 02/11/2023 9:04 pm
Posts: 7751
Free Member
 

I have a GoreTex Pro hooded jacket which has been faultless - and that includes 12 hours in heavy rain in very windy conditions.


 
Posted : 02/11/2023 9:07 pm
Posts: 44146
Full Member
 

Were you warm?  I think a big part of it was we were both cold so no vapour pressure / heat gradient heading outwards


 
Posted : 02/11/2023 9:09 pm
Posts: 7751
Free Member
 

Yes; two wicking layers underneath.


 
Posted : 02/11/2023 9:11 pm
tjagain and tjagain reacted
Posts: 45504
Free Member
 

more like Distant Rumble Pants than Thunder Pants


 
Posted : 02/11/2023 9:16 pm
Posts: 0
Free Member
 

Paramo is a Pertex/Pertex alike outer isn’t it? Nikflavourproofed for extra waterproofness? Isn’t it the one where you get a bit wet but it’s warm so that’s alright or was that Buffalo? I hated my Buffalo for anything other than sitting on a belay in a Scottish winter. Actually moving, I was overheating and soaked.

Paramo and Buffalo stuff (and numerous Rab Vapour-rise and Montane jackets) are all the same, a windproof breathable outer bonded to a wicking fleecy liner of varying thickness. Some DWR on top to help.

It is really important to have the right thickness of fleece on them for the conditions or yes, you'll get too hot or cold while active - you're actually meant to wear them right on your skin, no baselayer (especially for Buffalo). But for actively working hard, like cycling or trekking to the base of a climb there's nothing better at keeping you comfortable in shit weather.

I actually prefer to just have a separate Pertex windshirt / jacket for this reason, as I can change baselayers to suit. But it really works and outside of being stuck in torrential rain and not moving much for hours it's the best option.

This is the exact same concept as the Castelli Gabba for cycling (before it changed to the current not very breathable goretex infinium ) and most cycling jackets I ever use. They don't really do much to keep you dry in rain but do a great deal to keep you comfy while working hard, and you'll be fine so long as you keep moving and putting out heat.

If you are going to be sat around or walking slowly for many hours, then yes proper Goretex hardshells are a good option, though I frequently think of  pre-petrochemical age and wonder if we've lost our minds and should just be using waxed / oiled fabrics and lots of vents for anything but the most extreme mountain use. Certainly people walking their dog in a British wet winter in a 500 quid hardshell seems like madness, and will be worse when the DWR wears off and it's never washed or re-proofed.

That said, I have some long audaxes planned for this and next year, so I've just purchased a Gorewear shakedry for emergency use when I might at times get stuck cycling for 50 miles in heavy rain with no shelter.


 
Posted : 03/11/2023 10:30 am
Posts: 7169
Full Member
 

I doubt many of us have spent 10+ hours in torrential rain

You know this outdoors lark is supposed to be fun right 🙂 


 
Posted : 03/11/2023 10:31 am
Posts: 0
Free Member
 

I'll generally wear Paramo gear for your average day in the Scottish hills, but if the forecast is for consistent rain i will wear my Gore Pro shell and salopettes (or Jottnar Skjoldr). The only time i've ever had dampness inside the shell has been through my own sweat. That would include 10+ hours in stinking rain and wind.


 
Posted : 03/11/2023 11:00 am
Posts: 3257
Full Member
 

I doubt many of us have spent 10+ hours in torrential rain

*Laughs in perma piss-wrapped squaddie on Sennybridge Training Area.


 
Posted : 03/11/2023 11:13 am
nickc and nickc reacted
Posts: 3257
Full Member
 

@blokeuptheroad the memory of those nylon waterproofs make me shudder. Thanks for that. 😂


 
Posted : 03/11/2023 11:15 am
Posts: 5354
Full Member
Topic starter
 

^^ 🤣 If it ain't raining, it ain't training! See also Sennelager training area. To paraphrase the Heineken advert "Probably the worst lager in the world"


 
Posted : 03/11/2023 11:17 am
Posts: 13164
Full Member
 

@boblo That's not him, there's no Maß of Bavarian beer in some niche flavour! 🙂

You know this outdoors lark is supposed to be fun right 🙂

Type 2 is sort of fun for a specific definition of 'fun'


 
Posted : 03/11/2023 11:28 am
Posts: 9763
Full Member
 

Youtuber raises the age-old and well-known point that a jacket covered in rain droplets doesn’t breathe as well as it does when it’s dry

I learnt a few things from the video

Firstly they don’t use ptfe any more and the patent expired anyway. So Gore have no technical advantage over the competition.

Secondly in objective tests other fabrics are are better

My experience is that DWR wets out in heavy rain. So his statement is correct nothing breaths in the wet. Accept possibly shake dry. Never used it but it really should have the edge


 
Posted : 03/11/2023 11:32 am
Posts: 0
Free Member
 

Firstly they don’t use ptfe any more

I read an article about this recently. AFAIR, Patagonia and ME are using the new EPE in some items with Gore's expectation that other licencees move over by next year.


 
Posted : 03/11/2023 11:51 am
Posts: 14595
Free Member
 

@johnjn2000 you've seen they have a crash/repair service?


 
Posted : 03/11/2023 11:56 am
Posts: 1041
Full Member
 

@z1ppy, Yes, I have emailed them but based on the response from the company who made my waterproof top which was also damaged, I don't hold out much hope. Their suggestion was to use waterproof tape because shipping the item back and forth through Europe was costly. It's odd as I have had good customer service from them in the past regarding advice, not mentioning the brand at the moment as don't want to be negative until all comms are done. Maybe 7MESH will be different.


 
Posted : 03/11/2023 12:50 pm
 DrJ
Posts: 13416
Full Member
 

I doubt many of us have spent 10+ hours in torrential rain

Those who’ve done geology fieldwork in Scotland definitely have !!


 
Posted : 03/11/2023 1:02 pm
Posts: 11333
Full Member
 

Firstly they don’t use ptfe any more

Yeah, as above, they do. There's a new ePE membrane that is used in a few jackets from Mountain Equipment, Rab and Patagonia. The ePTFE membrane's pores are (apparently) produced in a process that used fluoro-chemicals. The new membrane doesn't use those chems and is 50% thinner and lighter, big deal. In essence, Gore says, it will work pretty much the same way, but be less damaging to produce. They've been developing it for the last ten years, they say.
Officially, by autumn 2025 all Gore-Tex will use the new membrane. Paclite is being discontinued. And Infinium will be called Windstopper again.
You can go round and round in circles with this. Predictably the answer is probably that Gore-Tex is not consistently as brilliant as Gore would like us to believe, or a consistently awful as some folk like to think. In the right conditions, for the right activity it works pretty well - certainly a lot better than a bin liner or similar - in the wrong conditions for the wrong activity, it can be quite underwhelming. And yes, modern DWR is rubbish. Apparently Patagonia has a new, oil-resistant one coming soon, which will hopefully improve things. As it stands, the cuffs of a new ME GTX jacket started soaking up water within an hour or so thanks to body oils getting on them I think.
Sorry for the dullness 🙂


 
Posted : 03/11/2023 1:05 pm
Posts: 14233
Free Member
 

Just checking, but so long as I dont stand still in heavy rain for 10 hours producing no body heat, my jacket should be ok?


 
Posted : 03/11/2023 1:19 pm
Posts: 43345
Full Member
 

Yeah, but your belay specs might need a wipe.


 
Posted : 03/11/2023 1:26 pm
jameso, piemonster, piemonster and 1 people reacted
 Spin
Posts: 7655
Free Member
 

I hated my Buffalo for anything other than sitting on a belay in a Scottish winter. Actually moving, I was overheating and soaked

After wearing it for many years winter climbing I came to the conclusion that I didn’t like it as I was often cold and damp. If I lead a hard pitch i would arrive at the stance a sweaty mess then get chilled as I was so damp. Layering over at the stance didn’t help much because I was so damp.

Now I wear less climbing so I don't sweat as much and put a burly belay jacket on at the stance so I'm toasty cozy.


 
Posted : 03/11/2023 2:18 pm
Posts: 45504
Free Member
 

Now I wear less climbing so I don’t sweat as much and put a burly belay jacket on at the stance so I’m toasty cozy.

There is no substitute for putting a layer on, taking a layer off, putting a layer on, taking a layer off....It works.


 
Posted : 03/11/2023 2:24 pm
Posts: 7670
Free Member
 

There is no substitute for putting a layer on, taking a layer off, putting a layer on, taking a layer off….It works

That's 100% true. However Buffalo of yore would have us believe that rolling all the layers into one and skipping the base layer was nirvana. I thought it was shite just like @spin. Either cold or damp or boiling or mebbies all three but definitely not comfortable.

Bestest use was standing in a field in the middle if winter flying model aeroplanes. Not very 'rad errrm dude' but wired pretty well.


 
Posted : 03/11/2023 2:48 pm
Posts: 45504
Free Member
 

I too owned a Buffalo for years, and was friends with the designers daughter for many years too, but just ended up not wearing it....
I *do* like a nice lightweight 'touch of warmth and windproof, super breathable' like a Rab VR and often find I wear a Pertex layer with multiple base or fleece layers.

I personally rarely wear a synthetic puffa jacket thing on the hill - only when I am stopped.

I do think that there has been an over egging of 'uber super, BNG, this year 10% better' from outdoor kit. And funnily enough it does not quite live up to the hype, and certainly the marketing misses out on the user needing to actively manage layers and vent and be sensible about what constitutes real rain.... Maybe the OP is partly right - Gore (and more) are OK when used and managed properly - shite if you think they solve all your issues on the hill....


 
Posted : 03/11/2023 3:05 pm
 Spin
Posts: 7655
Free Member
 

That’s 100% true. However Buffalo of yore would have us believe that rolling all the layers into one and skipping the base layer was nirvana. I thought it was shite just like @spin. Either cold or damp or boiling or mebbies all three but definitely not comfortable.

It also took up about half the volume of my rucksack! They do have their place, it's just not for anything where you work hard.


 
Posted : 03/11/2023 3:12 pm
Posts: 45504
Free Member
 

You can go round and round in circles with this. Predictably the answer is probably that Gore-Tex is not consistently as brilliant as Gore would like us to believe, or a consistently awful as some folk like to think.

Probably true.
But I do think their commitment to R&D and quality means that the fabrics are generally better performing and durable.
YMMV.


 
Posted : 03/11/2023 3:14 pm
 Spin
Posts: 7655
Free Member
 

But I do think their commitment to R&D and quality means that the fabrics are generally better performing and durable.

Goretex obviously has its limitations but I've had some utter shite from other manufacturers. Who remebers eVent? Had to be washed and reproofed every few weeks.


 
Posted : 03/11/2023 3:24 pm
Posts: 7670
Free Member
 

IIRC, eVent was equivalent (post patent expiration) of the fabric Gore produced first ie before the PU coating was added to avoid body oil contamination of the PTFE layer. That's why it was both more breathable than Gore-Tex and susceptible to - you guessed it - bodily oils contamination hence the need to keep it clean...


 
Posted : 03/11/2023 5:07 pm
 wbo
Posts: 1669
Free Member
 

You can still buy eVent, and guess what...still has a lifespan of weeks

OK, I've tried TJ's experiment again.  Goretex pro jacket, 3 years old.  Filled hood inside out - apparently should seen water soak thro'.  Nothing. Then I screwed up the hood into a ball to apply pressure.  My right leg and foot got soaked, but it wasn't from leaking goretex.


 
Posted : 03/11/2023 6:36 pm
Posts: 7670
Free Member
 

My right leg and foot got soaked, but it wasn’t from leaking goretex.

You wet yourself with the excitement of TJ's experiment? 😁


 
Posted : 03/11/2023 7:45 pm
Page 2 / 3

6 DAYS LEFT
We are currently at 95% of our target!