Item #: 332013623

The curved baffles on this bag reduce shifting of the down, allowing this bag to provide enough warmth for cool-weather climbs and backcountry excursions; an easy-access, fold-down second zipper allows easy ventilation. At just a pound and a half, this bag puts the ultra in ultralight.

NOTE: Find in Store Inventory levels are continuously changing. Please contact store to confirm availability is as shown.


  • 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
  • Certified 800+ Fill Power Goose Down
  • Ultralight Pertex Microlight 20d 100% Nylon Ripstop DWR 1.03 oz./sqyd.a
  • 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


  • Weight: 665 g / 1 lbs. 7 oz.
  • Bag Loft: 4
  • Fill Weight: 310 g / 10.9 oz.
  • Materials: Pertex 20d 100% Nylon R/S 1.03oz/yd (Main), 30d 100% Nylon DWR 1.09 oz/yd (Lining), 800+ Fill Power Goose Down (Insulation)
  • Bag Temperature: -1°C / 30°F
  • EN Rating: Comfort: 33.6°F / 0.9°C | Lower Limit: 23.4°F / -4.8°C
  • Interior Length: 206 cm / 81"
  • Bag Dimensions (Shoulder x Hip x Foot): 155 x 142 x 99 cm / 61" x 56" x 39"

Shipping Info:

  • Leaves the warehouse in 1-7 business days depending on order volume.
  • Items may be returned within 60 days of the order date to an Atmosphere retail store or an Atmosphere warehouse. Items must be returned unused/unworn and electronics unopened. See Online Return Policy and Return Instructions for more information.
  • Note: Shipping restrictions may apply based on location and product size.


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