Ultra-light fabric and our highest quality down combined with a minimalist design makes the Lithium is our lightest bag for mountaineers and backpackers encountering conditions down to zero degrees Fahrenheit.
Features • 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