The North Face  One Bag Sleeping Bag

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An ingenious 3-in-1 sleeping system, The North Face One Bag has interchangeable layers to configure it for 5, 20 or 40°F temps. Take it road tripping, camping or backpacking in any season.

Location Image of color Hyper Blue/Radiant Yellow
Location Image of color Hyper Blue/Radiant Yellow


  • For mild nights of 40°F or warmer, use the lightweight, synthetic outer layer (blue) on its own
  • Removable (yellow) mid layer has lightweight, compressible 800-fill-power goose down for warmth down to 20°F
  • Combine the blue outer and yellow mid layer for a super-warm, 5°F bag that's suitable for winter camping
  • Zippers allow easy transitions between the 3 configurations
  • Mid layer also converts to a shawl for added versatility
  • Bottom layer rolls up into a pillow for maximum comfort
  • Interchangeable system is patent pending
  • Maximum weight: 3 lbs. 12 oz.; minimum weight: 2 lbs. 3 oz.


Temperature ratings are intended as a guideline to help you compare products, rather than a guarantee of warmth, since many different factors contribute to your comfort while you sleep. Backpacking bags are typically rated for temperature according to an independent testing protocol—currently International Organization for Standardization (ISO) 23537, though some older items followed European Norm (EN) 13537. Testing is based on a person wearing one base layer and a pair of socks, sleeping on an insulated surface with a minimum R-value of 5.38.

Each bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Some brands determine their own temperature rating by aligning to the Comfort rating for women’s bags, to the Lower Limit rating for men’s bags, or somewhere in the middle for nongendered bags.
View all The North Face Backpacking Sleeping Bags

Technical Specs

Item #124269
Best Use



Tested Lower Limit

17 / 38 degrees (F) - EN

Tested Comfort

29 / 46 degrees (F) - EN

Temperature Rating (F)

5 degrees (F)

20 degrees (F)

40 degrees (F)

Temperature Rating (C)

-15 degrees (C)

-7 degrees (C)

5 degrees (C)


20-denier nylon

Zipper Location


Insulation Type



Water-Resistant Down



800-fill goose down

Fill Weight



20-denier nylon

Sleeping Bag Shape


Stuff Sack Size


Stuff Sack Volume


Compressed Volume

17.5 / 13.5 / 9.1 liters



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