many thanks! I’m thrilled to obtain a system that doesn’t need carrying numerous pairs of mittens to rotate drying…
Most of my half-dozen or so evenings with VBL were being of the trash-bag/duct tape assortment, Though I did eventually obtain a made liner.
If he had been out for in excess of a night, the humidity inside his method would have prompted his insulated jacket to fall short.
In the end, how Many of us Did you know who go on Winter season visits for per week or longer? And next, the defining attribute of VBL’s—their not enough breathability—totally contradicts what people are regularly instructed they need in outside overall performance devices—breathability—and so the lack of intuitiveness retains natural and organic need lower.
There may be a lot of unknown variables to put it all into some type of equation or scientific algorithm, even so the subjective stories Listed below are confident appealing. Jim
just one problem is this could lock in an excessive amount vapor. I Commonly slumber in just a base layer and vent the bag After i get warm. apparel, and drinking water bottles are held inside the bag to forestall freezing at nighttime. Leaking drinking water bottle a potential but thus far hasn't transpired.
A watchful knowledge of ASTM E1643 is necessary When selecting and setting up a powerful under-slab vapor proofing system. Specifiers and installers alike can take advantage of the considerations detailed in this conventional observe.
General, I feel the level of dampness is trivial, and it tends to frost up on the outside of one's parka and sleeping bag, rendering it very easy to wipe off.
this tends to cause down and artificial insulations to ultimately collapse. and it'll induce undesired evaporative warmth reduction with other fibers like polyester, nylon, and wool.
Don Nevin on August eighteen, 2015 at six:11 pm My ordeals tenting, Dec.-Jan., inside the White Mountains, above 25 a long time back, affirm your present tips. Experimenting about many yrs with exterior sacks and interior liners brought about ultimately sewing a set of two-piece ‘pajamas’ constructed from reflective, VB material ordered from Stephenson’s. Can’t recall what my evening time, mild foundation layer was (probably cotton), but I wore wool socks inside my felt boot liners and, carrying my PJ’s, with down below zero temps outdoors, was toasty warm in my ten-degree Hollofil II sleeping bag; a bit clammy, but heat!
Sorry for all the back links, just Tremendous excited to share about an item that perfoms when used accurately! Thanks once again for all that you just do!
determined by your posting it appears that a VBL could be relevant to my excursion since the temps will likely be cold with quite low humidty and dew position. Would/could a VBL assist shut the compact gap in temperature? Would the VBL within the link underneath function? I are in Texas And that i don’t go on many Winter season trips so investing $a hundred on one thing I would use as soon as just about every couple of years seems like a squander.
Of relevance to cold temperature tenting, the most humidity (the air’s optimum capability to hold gaseous h2o) decreases with decreasing temperature, causeing the risk of sweat accumulation to rise.
So, remaining a huge sweat manufacturing facility, I haven't any selection but to harness and use it. I'd to get loads of equipment for this race, so I’m halting all investing for a short time. But I to intend to by products and solutions for upper system to start with, and afterwards reduce entire click here body. I’ll in all probability get some from equally RBH and Warmlite. Two complete extremes in price tag, but I’d choose to give them both a attempt to see. RBH is undoubtedly extra appealing aesthetically and with a number of the options they offer. it may be worn as my outermost cycling jacket dependant upon problems. But absolutely the Warmlite is priced properly and may perform wonderful beneath a hotter jacket. After i get all-around to purchasing stuff, and striving it out, I will definitely write-up back again in this article for everybody to examine.