$290.00 to $300.00
Color:Hyper Blue/radiant Yellow
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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.

  • Features

    • 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.


    Many sleeping bags are rated for temperature by an independent testing protocol. With both European Norm (EN) 13537 and International Organization for Standardization (ISO) 23537 testing, each bag gets a Comfort (or T-Comfort) rating and Lower (or T-Limit) rating. The Comfort/T-Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower/T-Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Ratings are based on a person wearing one long underwear layer and a hat, sleeping on a single 1 in. thick insulating pad. Many brands use the Comfort rating for women's bags and the Lower rating for men's and unisex bags. Everyone's body and sleep comfort differ, so EN and ISO ratings are simply a guideline to help you compare products.
    View all The North Face Men's Sleeping Bags
  • Technical Specs

    Best Use



    Tested Lower Limit

    17 / 38 degrees (F) - EN

    Tested Comfort

    29 / 46 degrees (F) - EN

    Temperature Rating (F)

    20 degrees (F)

    40 degrees (F)

    5 degrees (F)

    Temperature Rating (C)

    -7 degrees (C)

    5 degrees (C)

    -15 degrees (C)


    Long - Left Zip: 4 lbs.

    Regular - Left Zip: 3 lbs. 12 oz.


    20-denier nylon

    Zipper Location


    Insulation Type



    Water-Resistant Down



    800-fill goose down

    Fill Weight



    20-denier nylon

    Sleeping Bag Shape


    Fits Up To (in.)

    Long - Left Zip: 78 inches

    Regular - Left Zip: 72 inches

    Shoulder Girth (in.)

    Long - Left Zip: 63 inches

    Regular - Left Zip: 61 inches

    Hip Girth (in.)

    Long - Left Zip: 59 inches

    Regular - Left Zip: 57 inches

    Stuff Sack Size


    Stuff Sack Volume


    Compressed Volume

    17.5 / 13.5 / 9.1 liters



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