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The North Face Inferno Endurance Sleeping Bag: -40 Degree Down

Item #TNF1346 | 0 in Stock

Hello, I am looking for a sleeping bag for one of my friends...

By Ranked #1538 - Sleeping Bags July 28, 2008

Hello, I am looking for a sleeping bag for one of my friends in Russia. He is going to use this back in conditions of high altitude, sleeping on ice with temperature reaching - 40. I was wondering if The North Face Inferno Endurance Sleeping Bag: -40 is really allowing somebody to stay at -40 and also is it comfortable and warm to sleep in this bag just wearing underwear at -4 F? Or do you have other recommendations? Thank you, Anastasiya

Helpful Votes: 0 Yes | 0 No

By Ranked #266 - Sleeping Bags September 30, 2008

If you sleep in your underwear, on an insulated mat and in a tent, you should be very comfortable in this bag down to -24C. The comfort level wanes after that. Survival rating in the same conditions (underwear, mat, tent) is -46C. You will survive, but you'd wish you were dead. But if it's warmer than -15C then it will be too warm.For comfortable sleep in -4F you might want to take a look at The North Face Solar Flare or Marmot Col EQ.

Helpful Votes: 0 Yes | 0 No

Tech Specs:

Material:
Shadowlite HyVent 
Insulation:
800+ Fill goose down 
Shape:
Mummy 
Draft Collar:
Yes 
Shoulder/ Hip/Foot Circumference:
64/60/43in 
Stuff Size:
12 x 25in 
Weight:
5lbs 
Warranty:
Lifetime 
Degree:
-40F, -40C 
Recommended Use:
Four-season expedition and mountaineering use 
Country of Origin:
China 
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