Your enter, coupled with my Preliminary – and trés naive – speculative suggestion, I’m likely to make use of a sleeping bag maker who can customise a bag to incl. many of the following style and design and material requirements (barring further developmental recommendations, admonitions, tweaks and mods)
I also don’t notice that the technique is as sweaty as a lot of people would think — VBL levels only become a sweatsuit if you don’t ventilate and/or regulate your output.
Michael on March 17, 2012 at nine:forty seven am I say to each his possess. even so, I only use breathable h2o proof or water resistant laminate fabrics with different thickness levels of polyester fleece and taped or non taped seams. (depending on weather, temp, wind and many others) I commit the vast majority of my time skinning, bootpacking at high altitudes and extreme climate. I personally disagree with the usage of VBLs. The micro-natural environment results in a pseudo 2nd pores and skin that you can never ever remove without the need of likely indoors (Feel literal sweatsuit). Moist micro-environments make fungus concerns.
By this point while in the write-up you hopefully recognize what VBL’s are, and why and when you'll want to rely on them. With this closing portion I hope to elucidate how
I essentially Assume MB1 was on to a thing, assuming some means on the perimeters(he afterwards stated function) to allow compression, or the usage of VB clothing or liner . considered one of some great benefits of VB’s on the inside is it frees you up to make use of any kind of fabric on the surface, it does not have to breath.
Sorry, I couldn’t resist. probably anyone else has details about new manufacturers carrying the merchandise.
( very same issue when sleeping outdoors from +6F to 20F in my hammock, with just enough insulation, but significantly less than without having a VB). I really should get steadily wetter, but given that I don’t above warmth, I don’t get moist whatsoever. Not even In the warm house. So, I'm able to’t support but imagine that the creation of insensible sweat- in a very NOT overheated issue- does in truth halt once the next to skin issue is a hundred%- or Nearly a hundred%- humidity. But hey, This could become a really easy matter so that you can experiment with your self and let's understand how it goes! Just make sure to not overheat, or you may be sweating for as long as you are much too heat. And if you go to the other Serious- a VB plus not rather adequate insulation so that you are somewhat to the chilled aspect- I am able to Virtually assure no sweat even soon after numerous hrs. Almost. Give it a check out!
I hiked your whole route in 2008, and Later on traversed the complete island east to west. I don’t recall using a single night time below freezing. The wind was a Substantially larger difficulty, not less than during the Highlands; it’s far more inexperienced and grassy in which you are heading.
Internet outcome: dry and heat as a consequence of a VB outer and interior layer. Worst circumstance circumstance, within the coldest nights, has become a number of drops of h2o on the low position on the space blanket, which could are actually sweat. although the insulation has actually been dry. Unless I've completed away Along with the space blanket, which at the least after resulted within the foot of your HH beneath pad and my bag getting soaked with condensation. Obviously more than enough, Considering that the outer layer was a cold VB, and physique vapor likes to condense against a chilly, WP surface. So, I don’t see why the identical idea wouldn't function that has a sleeping bag or quilt, assuming You mostly utilised an additional VB layer, or VB clothing, on the inside of a bag or quilt which has a watertight outer shell. But I might also see how Which may be an enormous assumption. However, Warmlite has extensive built a bag with perm VB inside of, even though I don’t Feel the outer shell is WP. But I see no purpose why it couldn’t be, Unless of course I'm missing one thing?
I feel that VBL’s can be quite a important and pivotal ingredient of winter clothes and equipment techniques—and, to some lesser degree, shoulder-time devices. Unfortunately, You can find not A lot data readily available on VBL’s—a web search returns data that is mostly out-of-date, incoherent rambling, or mistaken.
Socks are harder considering the fact that they can’t have vents and because you can’t consider them on and off conveniently. For me at the very least, it labored fine to get rid of them at the end of the working day After i arrived at camp. My liner sock ordinarily could well be damp, but it would dry out overnight. Certainly, I’m aware that humidity likely ended up in my sleeping bag, but Total it had been a minuscule volume, especially due to the fact I could generally dry them out some prior to going to bed.
I believe it is an extremely intriguing subject as it looks unresolved and in some cases Possibly subjective rather than scientific… simply because;
P.S. I have little interest in marketing this material – I just assumed it would give a solution determined by my (confined) know-how about and experience While using the stuff.
Lastly, here is the same aged bottom line for me: In case you are like me, and you more info often sweat when doing exercises during the cold, VB or no VB, then in which would you favor that sweat being Situated? close to your skin, wherever it will cause an uncomfortable feeling? Or in your insulation, exactly where it could collapse loft when you will need it most, and lead to 23ºfile truly worth of evaporative cooling?