Marmot Helium 15 Degree Sleeping Bag


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Marmot Helium 15 Degree Sleeping Bag

The popular Helium packs smaller than a loaf of bread, weighs less than two pounds and keeps you warm down to 15degree, making it ideal for lightweight mountaineering and backpacking.

  • Main Material: LightForce 1.2 oz 100% Nylon Ripstop DWR
  • Lining Material: LightForce 1.0 oz 100% Polyester Taffeta DWR
  • Insulation Material: 850+ Goose Down
  • Certified 850+ Fill Goose Down
  • Classic Trapezoidal Foot Box
  • EN Tested
  • Filled and Finished in Santa Rosa, California
  • Full-length Zipper
  • Hood Draw Cord
  • Insulated Draft Tube
  • Nautilus 6-Baffle Hood
  • Passive Collar
  • Stretch Tricot Baffles
  • Stuff and Storage Sack Included
  • Velcro®-free Face Muff
  • Zipper Guards
  • Stature: 72in / 183 cm
  • Shoulder Girth: 62in / 157 cm
  • Hip Width: 58in / 147 cm
  • Foot Box Width: 40in / 102cm
  • Weight: 1 lb 15 ozs / 879 g

Purchase the Marmot Helium 15 Degree Sleeping Bag from All order totals over $45 qualify for free ground shipping.

5 Star Rating


5 Stars OldBushcrafter - June 2 2011

Perfect Down Bag
Replaced a heavier 20deg synthetic with this the long/wide. Loft is superb. So much so that when I use it as a top quilt in a hammock, it completely fills the interior and slightly bulges out the mosquito netting. It feels very soft and warm against the skin. Zipper is mostly snag-free if you're careful. Fit is perfect. The hood design is nice in that you won't scratch your face on velcro like some other brands. Replace the stuff sack with an eVent dry bag, and it's perfect. Costs quite a bit, but will last a lifetime with proper care.

5 Stars Shopper - July 6 2010

Terrific, warm bag that's beautifully compressible
Love it! My first pick for backpacking in a wide range of temperatures. Super warm and beautifully compressible.

5 Stars Shopper - January 12 2010

My dream bag
This bag is perfect for someone like me who wants to go light but insists on being warm and comfortable at night. This is about the loftiest down bag I've seen, and the materials are very soft and silky -- feels like sleeping in a cloud. I sleep cold, but this bag kept me warm and happy in the mountains in January.

5 Stars Mike - January 6 2010

Aperfect bag for the ultralight crowd!
The bag is just right for those of us moving to ultralight gear. This is the first down bag I have owned and have been very satisfied with its performance. It was about 5oz heavier than advertised but the fact that it compresses so small is a major plus for me.

5 Stars Shopper - September 21 2009

stuff size
stuff size is 7x14

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