Gear Review
Marmot Helium
By Billy D
Ranked #115 - 25 to 5 Degree Down Bags
May 9, 2006
This sleeping bag is a great, warm, and lightweight bag. It stuffs down to almost nothing (about the size of a loaf of bread). The 850 down stays fluffy even after being stuffed over an extended period of time. The short zipper is long enough and helps save weight. It was warm down to 30F. (I'm a cold sleeper.) The only disappointment is the stuff sack supplied my Marmot. Marmot makes such great bags but their stuff sacks do not live up to the Marmot name. I bought a good quality compression sack for this great bag!
View Details: Marmot Helium Sleeping Bag: 15 Degree Down
Helpful Votes: 0 Yes
Tech Specs:
- Material:
- Pertex 20D quantum ripstop
- Insulation:
- 850-fill down, Pertex 20D quantum taffeta
- Shape:
- mummy
- Draft Collar:
- yes
- Max User Height:
- (regular) 6 ft, (long) 6 ft 6 in
- Shoulder Circumference:
- (regular and long) 64 in
- Hip Circumference:
- (regular and long) 60 in
- Stuff Size:
- 7.5 x 15 in
- Degree:
- 15 F
- Weight:
- (regular) 2 lb 2 oz, (long) 2 lb 6 oz
- Recommended Use:
- backpacking in cold climates
- Manufacturer Warranty:
- lifetime
Change me.


