- Gear
- Sleep Systems
- Atom Sleeping Bag
Features
- With a European Norm (EN) lower-limit rating of 35.4°F, it's suitable for 3-season use
- Certified 800+-fill-power goose down is treated with Down Defender to improve water resistance in wet conditions
- Sewn-through, smooth-curved, stretch tricot baffles keep down from shifting
- Nautilus multi-baffle hood with drawcord limits heat loss
- Anatomic footbox with wraparound construction increases warmth
- Fold-down second zipper adds ventilation and easy access
- Pertex® Microlight ripstop nylon shell is ultralight yet strong and durable
- Locking YKK 2-way zippers with zip-guard sliders are backed with snagless, insulated draft tubes
- Zipper garage keeps zipper pull in its place during the night
- Internal stash pocket
- 2 hang loops for storing or airing out bag
- Stuff and storage sack included
Technical Specs
- Fill800-fill-power goose down
- ShellNylon
- LiningNylon
- UnisexUnavailable
- Weight1 lb. 4.7 oz.,1 lb. 4.7 oz.
- Best UseBackpacking
- Fill Power800
- Weight (g)589 grams,589 grams
- Fill Weight8.6 ounces,8.6 ounces
- Tested Comfort44.1 degrees (F) - EN
- Hip Girth (in.)56 inches,56 inches
- Insulation TypeDown
- Stuff Sack Size6 x 12 inches
- Zipper LocationLeft
- Fits Up To (in.)72 inches,72 inches
- Compressed VolumeGender
- Stuff Sack Volume5.6 liters
- Sleeping Bag ShapeMummy
- Tested Lower Limit35.4 degrees (F) - EN
- Shoulder Girth (in.)61 inches,61 inches
- Water-Resistant DownYes
- Featured TechnologiesPertex
- Temperature Rating (C)4 degrees (C)
- Temperature Rating (F)40 degrees (F)