FREE SHIPPING anywhere in the US! 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 SPECS: Insulation Material: 800+ Power Goose Down Fill Weight: 19.8 oz Bag Loft: 6 Bag Temperature:15° F Interior Length: 81 in Bag Dimensions (should x hip x foot): 61 in x 56 in x 36 in Weight: 2 lbs 1 oz SBID: SB4ECP2R