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If I have two sleeping bags with a lower comfort temperature limit of -5c and I put one inside the other does that give me a sleeping bag with a -10 lower limit? I'm guessing it might but if that's so and I have two sleeping bags with 0 degree lower limits and put one inside the other what would that produce?
A portal into the demon dimensions.
A big sleeping bag 🙂
I'm sure my son did this question in a recent maths exam, I'll ask him.
well your -5 allows you to sleep at -5 and you need to be about 38, so that's 43 degrees of insulation.
2 x 43 = 86 so adding them together means you'll be able to sleep at -48 degrees, obviously 😛
Seriously, I had a combi kit with 2 bags, I think they are rated 1.5 and 2.5 seasons and together they were meant to add to 4 season.
Your point of reference is incorrect. Recalculate using Absolute Zero as your baseline.
Work it out with the temperature in Kelvin instead then 0 isn't a problem? 😛
I'm pretty sure you can't just add up the numbers as it's about the insulation levels, but I've no idea how you'd actually work it out - sorry!
No because each bag requires it's 'space' to work.
SB
No help at all, but this is the best question I've seen asked on here for ages! 😉
If I put one big pair of Nikes over another pair, will I run faster?
[quote=stratobiker ]No because each bag requires it's 'space' to work.
That's pretty much it. The inner sleeping bag won't loft if it is compressed by the outer.
Should be ok with a buffalo bag though
druidh - MemberThe inner sleeping bag won't loft if it is compressed by the outer.
would a good fart not do it?
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