Remarkably light and compact, the Helium 15° Sleeping Bag - Long delivers impressive insulation during three-season backpacking and mountaineering treks. Featuring Pertex® Microlight on the exterior, its lofty 800-fill-power-down insulation and water-resistant Down Defender treatment will keep you warm and dry. After an epic day on the mountain, give your feet a rest in the roomy wrap-around footbox. Smooth, curved baffles help keep the fill in place, while the nautilus multi-baffle hood with a drawcord, snagless insulated draft tube, and full-length two-way zipper with a zip-guard slider limit heat loss. If the interior gets too warm, use the fold-down secondary zipper to get some air. Tuck small items into the internal stash pocket.

• 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
• EN Tested
• Ultralight Pertex Quantum 20d 100% Nylon Ripstop DWR 1.03 oz/sqyd
• 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
• Bag Temperature Fahrenheit: 15°F
• Bag Temperature Celcius: -9°C
• Tested Comfort: 22.6°F / -5.2°C
• Tested Limit: 10.4°F / -12.0°C
• Product Weight: 2lbs 4.5oz (1040g)
• Lining Fabric: 30d 100% Nylon DWR 1.09 oz/yd
• Insulation Type: Goose Down
• Insulation Material: Down defender, Goose Down
• Seasons: 3-season
• Zipper Location: LZ
• Shoulder Girth: 63 in, 160 cm
• Hip Girth: 57.9 in, 147 cm
• Footbox Size: 46.1 in, 117 cm