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Big Agnes Encampment 15 Degree Sleeping Bag Long

Item #: 28730

Our Price: $134.97

Regular Price: $179.95

SAVINGS: $44.98 (25%)

While They Last!

Hot Deal

The Big Agnes Encampment sleeping bag offers warmth to 15 degrees and protection from moisture with INTEGRITY; Short Staple synthetic insulation with 97% recycled content; feels as warm and soft as down. The Encampment includes the company's popular integrated pad sleeve system which is different than the traditional sleeping bag on top of a sleeping pad. Instead, they unite the two. With Big Agnes, the pad slides into an integrated sleeve on the bottom of the bag, and the top two-thirds of the bag is insulated in the traditional style. When insulation material is compressed under your body, it loses most of its ability to insulate. They eliminate the unnecessary bottom insulation and replace it with a sleeve to accommodate the pad which provides the insulation. Requires a 20 in. wide rectangular pad (sold separately).
  • Integrated pad sleeve. Never roll off your pad again
  • Rectangular shape offers more room in foot box and shoulders
  • Shell: Nylon rip-stop. WR surface treatment to repel water
  • Lining: Soft, breathable nylon with stain resistant finish.
  • Pad sleeve: Nylon rip-stop. WR surface treatment to repel water.
  • 70 in. YKK #8 zipper. Mate together our left and right zip bags with same size zipper
  • No-draft collar seals around neck to keep cold air from sneaking in
  • No-draft wedge insulates the connection between the bag and pad
  • No-draft zipper tube insulates along the length of the zipper
  • Requires a 20 in. wide rectangular pad (sold separately)
  • A-Flex™: A synthetic construction technique which combines layers of 'flexed' insulation with smaller 'anchor' pieces to connect them. The 'flexed' layers increase loft and trapped air space and the 'anchors' maximize heat containment by eliminating gaps and creating more air pockets.
  • Built in pillow pocket holds a fleece or Big Agnes pillow
  • Interior fabric loops for sleeping bag liners
  • Cotton storage sack & nylon stuff sack included
  • Stuff Sack Size: 9" x 20"
  • Compressed Size" 10" x 11"
  • Color: Red/Grey
  • Import.


by PowerReviews
Big Agnes Encampment 15 Degree Sleeping Bag Long

(based on 1 review)

Reviewed by 1 customer

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(2 of 2 customers found this review helpful)


Great Bag

By Dan

from Juneau, AK

See all my reviews

Verified Buyer


  • Design
  • Pack size
  • Size


    Best Uses

    • Backpacking

    Comments about Big Agnes Encampment 15 Degree Sleeping Bag Long:

    Great bag for the price. I'm 5'10 and I went with the long... I probably would've been okay with the regular but now I have extra room to play with. I'm also well over 200#, and this bag has plenty of room.

    The integral "sleeve" for holding a sleeping pad is great, but be warned... you NEED an insulated pad for this bag to perform to its rated temp range. I have yet to use it at 15deg, but I've been beyond warm on 30-40degree nights in just my skivvies, and I didn't "fall off" the pad.

    Bag comes with a canvas "laundry" bag for long term storage, and also a stuff sack. In the stuff sack it easily fits in the sleeping bag compartment of my Osprey Aether 70.

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    • No

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    Do you have questions about this product?

    get answers from real customers and in-house experts with AnswerBox.

    6 Questions | 6 Answers
    Displaying questions 1-6
    • Q:

      Will a thermarest pad work in this bag?
      Asked on 3/3/2014 by Mike

      1 answer

      • Staff Reviewer


        The Big Agnes Encampment 15 Degree Sleeping Bag Long would work but not ideally. As long as the pad was 20 in wide it will fit, Realize though that a Big Agnes pad, which the sleeve is designed for, is thicker than a thermarest self inflating pad. This difference of thickness will allow a way for colder air to enter the bag. If you were to use a Neoair pad that is 20 in wide that would be a better choice.

        Answered on 3/4/2014 by Steve from Campmor
    • Q:

      Can a regular length bag be mated with a long length bag, if I get the left & right zippers?
      Asked on 2/11/2014 by Tim from Central PA

      1 answer

      • Staff Reviewer


        The Big Agnes Encampment 15 Degree Sleeping Bag Long can be mated by ordering a Left and Right zipper.

        Answered on 2/12/2014 by Steve from Campmor
    • Q:

      What size sleeping pad works with the big agnes encampment long sleeping bag?
      Asked on 1/26/2014 by Michelle

      1 answer

    • Q:

      Can I treat this bag with camp dry. Or any other kind of water proofer
      Asked on 11/3/2013 by Maytag on the AT from SC

      1 answer

    • Q:

      Will the encampment 15 accommodate a 25 inch Qcore inflatable insulated pad?
      Asked on 10/11/2013 by Steve

      1 answer

      • Staff Reviewer


        A long sleeping bag by Big Agnes will accommodate a 25" wide pad.

        Answered on 10/12/2013 by Matt from Campmor
    • Q:

      If I buy two of these sleeping bags with the intent on mating them together. Do I need to purchase a left and a right zipper bag to make sure they mate properly.
      Asked on 9/20/2013 by Unclegrizz from Seattle, Wa

      1 answer

      • Staff Reviewer


        You would need to purchase a left and a right zipper to mate the Big Agnes Encampment.

        Answered on 9/20/2013 by Matt from Campmor
    Displaying questions 1-6

    Do you have a question about this product? 

    Size 86.5 in. x 36.5 in. x 27.5 in.
    Fits To 6 ft. 6 in.
    Fill Weight 27 oz.
    Avg. Total Wt. 3 lbs 9 oz
    Stuff Size 9 in. X 20 in.
    Temperature 15°
    Mateable Yes
    Insulation Integrity Synthetic Insulation
    Inner Shell Breathable Taffeta Nylon
    Outer Shell Rip-stop Nylon with WR finish
    Zipper Type Right and Left side zippers
    Color Red/ Grey/ Black

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