Color: Cobalt Blue/Blue Night
- 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
Details: 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.