Marmot The Helium 850+ fill Goose Down Sleeping Bag

Marmot Helium sleeping bag

Remarkably light and compact, the Helium delivers impressive insulation. Use it as a three-plus season bag to substantially reduce your load while backpacking and mountaineering.

Weight:879 g
Main Material: LightForce N-120R DWR
Insulation Material: 850+ Goose Down
EN 13537 Tested
Comfort: -2.4C
Risk: -27C


  • Certified 850+ Fill Goose Down The Best Weight to Warmth Down in the Market; Independently Tested and Certified by International Down and Feather Laboratory in Salt Lake City, Utah. Retested at Fill Time in Santa Rosa to Ensure 850+ Fill Power Every Time. If the Down Does Not Meet Our In-House Test, We Send It Back
  • Classic Trapezoidal Foot Box For More Foot Room
  • Full-length Zipper
  • Hood Draw Cord Positioned for Easy Access
  • Insulated Draft Tube Eliminates Cold Leaks Through the Zipper
  • Passive Collar
  • Stretch Tricot Baffles Provide Ultimate Strength, Durability and Bag Life
  • Stuff and Storage Sack Included Store and Pack Just Like Your Sleeping Bag
  • Velcro®-free Face Muff Keeps the Drawcord and Zipper Away from Your Face
  • Zipper Guards Help Repel Biting Zipper Coils

Helium Stockists:

Cotswold Outdoor: Tel: 0844 557 7755
Facwest: Tel: 0870 7557555+
George Fishers: Tel: 017687 72178
Go Outdoors: 08450 020 888
Jackson Sports: Tel:028 9023 8572
The Outdoor Shop: Tel: 01908 568913

For more information visit Marmot

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