There exists some movies and reviews on youtube of this extremely-light-weight bivvy bag, and it just might be Whatever you are looking for To place into trousers to produce a vapor barrier, because it appears just stretchy enough that it might work…

But an exceedingly skinny neoprene wetsuit in principle would make an incredible VBL. may be a tiny bit major but it might even be providing insulation and have stretch. You would need to seal the seams.

to combine them into your garments and/or sleeping program, and also to point out the pluses and minuses of assorted VBL fabrics and forms. All VBL’s will not be made equivalent, and I've developed Tastes for what I feel is my exceptional VBL method.

I've a hunch that these fits would operate pretty much as VBLs, but considering that they’re intended to be worn about clothes they’re extremely baggy. Do you feel that would create any issues?

I’m looking to go Tremendous-gentle in my mountaineering, specifically for reasonable climbs / long approaches. using this type of in your mind, I’m hoping to reduce boots and as an alternative put on 5 finger vibram toe shoes (I operate in these routinely).

a short while ago, I obtained a sleeping bag VBL made by Western Mountaineering and like it! I've analyzed it out inside of a 32 degree WM Summerlite bag in -9 degree weather… Here's the website link to my films when you care to Have a look.

down below that, things get quite uncomfortable (largely since I’m continue to figuring out my facemaks setup).

once the good results of a VBL in my sleeping bag previous yr, and plastic bags on my toes I’m taking the RBH VBL jacket and socks out to Engage in this Wintertime :). My only issue is moist feet 24 hrs daily with the lengthier legs (one-3 weeks).

This cloth is weighty, and it offers fewer adjustability than the usual three-piece procedure consisting of a thin foundation layer, VBL shirt, and an outer layer similar to a windshirt or ultralight insulated parka. Without extend, these fabrics are impractical for trousers simply because they are so constricting. the only real selection is to create baggy trousers, which are not conducive to developing a little microclimate next to the skin.

could you assist make clear? Are there unique cases / circumstances where by 1 is desired in excess of another?

Invoice Kline on February one, 2019 at four:26 pm Jim, I agree, you don’t have to influence me, I realize that there's a good amount of vapor coming off of your body, adequate for being a difficulty. I have viewed what can occur even without Placing a plastic bag around my sleeping bag, In case the dew position is arrived at within just my bag! I’m just thinking the vast majority of what we give off is from respiration, and if what our pores and skin places out won't decelerate when the skin is by now moist(like under a VB), I just Believe if it kept on Placing out huge quantities(regardless of whether we aren't overheating), I would be swimming soon after sleeping within a VB, or sitting down nevertheless in my household carrying a VB shirt.

Use of a vapor barrier can improve that consciousness along with the expertise gained and amplified skill can help users remain safer plus more at ease. I am reminded from the plastic luggage we put inside our snow boots as children.

The RBH stuff might be Substantially nicer, extra multi-use owing to raised seems, and I want some. But I am able to inform you this much less costly things, worn beneath in any case in which it can't be seen, will entirely get the job completed. These folks KNOW VB principle and software, which is of course:

18 underneath Fahrenheit or Centigrade? In any event, wow, that is a cold bicycle experience! I’m not Andrew, but in VAPORBA the event you don’t thoughts my comment: many thanks for generating my point, a single which I have frequently designed when talking about VBs with folks who don’t like the notion in the slightest degree! And that time staying: Regardless of how breathable, with enough activity I am planning to sweat, even when it is extremely chilly. Especially when carrying a pack. And that doesn't even count the compact quantities of sweat which i don’t even recognize, plus the insensible perspiration, i.