Helium

Marmot

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. New features, like a curved baffle design that reduces the shifting of down, increase the comfort on this 800-fill-power goose down bag.

FEATURES

  • Fold-Down Second Zipper Provides added Ventilation, Easy Access. Anti-Snag Slider reduces Snagging
  • Anatomically Designed Footbox with Wrap-Around Construction increases Warmth
  • Smooth-Curved Baffles Reduce Down Shifting. Nautilus Multi-Baffle Hood limits heat loss
  • Filled and Finished in Rohnert Park, California
  • Certified 800+ Fill Power Goose Down
  • Ultralight Pertex Microlight 20d 100% Nylon Ripstop DWR 1.03 oz/sqyd
  • EN Tested
  • Full Length Locking YKK Two Way Zipper with Zip-Guard Slider
  • Down Defender to Improve Water-Resistance in Wet Conditions
  • Internal Stash Pocket
  • Snagless Insulated Draft Tube
  • Two Way Zipper Sliders
  • Hood Draw Cord
  • Zipper Garage
  • Stretch Tricot Baffles
  • Two Hang Loops
  • Stuff and Storage Sack Included

MAIN MATERIALS

Pertex 20d 100% Nylon R/S 1.03oz/yd

LINING MATERIAL

30d 100% Nylon DWR 1.09 oz/yd

INSULATION MATERIAL

800+ Fill Power Goose Down

FILL WEIGHT

19.8oz (560g)

BAG LOFT

6

BAG TEMPERATURE F

15° F

BAG TEMPERATURE C

-9° C

EN RATING

Comfort: 25.2°F / -3.8°C | Lower Limit: 13.5°F / -10.3°C | Extreme: -20.6°F / -29.2°C

INTERIOR LENGTH

81in (206cm)

BAG DIMENSIONS (SHOULDER X HIP X FOOT)

61in (154.9cm) x 56in (142.2cm) x 39in (99.1cm)

BAG ZIPPER POSITION

LZ

WEIGHT

2lbs 1oz (935g)



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