The Hydrogen delivers enough warmth for ultra-light cool-weather climbs and backcountry excursions, while still weighing in at a wispy one pound for light and fast climbs and hikes.
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 800Fill 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
Specifications:
- Main materials: Pertex 20d 100% Nylon R/S 1.03oz/yd
- Bag temperature(\xB0C): -1\xB0 C
- Bag temperature(\xB0F): 30\xB0 F
- Insulation: 800+ Fill Power Goose Down
- Lining: 30d 100% Nylon DWR 1.09 oz/yd
- Pack volume: 280.7ci \xBB 4.6 liters
- Zipper position: Left Zip
- Weight: 1lbs 7.3oz (665g)