Helium 15 Sleeping Bag - Long


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.


    • Fold-Down Second Zipper Provides added Ventilation and Easy Access, Main Zipper 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
    • Nautilus Multi-Baffle Hood
    • Internal Stash Pocket
    • Snagless Insulated Draft Tube
    • Hood Draw Cord
    • Two Way Zipper Sliders
    • Zipper Garage
    • Stretch Tricot Baffles
    • Two Hang Loops
    • Stuff and Storage Sack Included


    • Main materials: Pertex 20d 100% Nylon R/S 1.03oz/yd
    • Bag temperature (°C): -9° C
    • Bag temperature(°F): 15° F
    • Insulation: 800+ Fill Power Goose Down
    • Lining: 30d 100% Nylon DWR 1.09 oz/yd
    • Pack volume: 457.7ci » 7.5 liters
    • Weight: 2 lbs 4.5 oz (1040 g)
    • Zipper position: LZ

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