REI Co-op HunkerDown 20 Sleeping Bag

Color:Baked Earth
Size: Long - Left Zip
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Hit the down after a long day of fun in our most luxurious camp bag, the warm, roomy REI Co-op HunkerDown 20 sleeping bag. Its extra-large hood will even accommodate your favorite pillow from home.

  • Features

    • 600-fill-power RDS down provides lightweight warmth and compresses small
    • Oversize hood accommodates a home-size pillow; hood folds under when not needed
    • Draft collar ensures warm air stays in, cool air stays out
    • Wraparound zipper provides multiple ventilation options and allows you to open the bag completely for use as quilt
    • Interior stash pocket for storing small, quick-access items
    • Recycled polyester shell is treated with a durable water repellent (DWR) finish to repel moisture and stains
    • Includes a stuff sack
    • Made to reflect our love for people and the planet through the use of recycled materials, bluesign®-approved materials and down certified to RDS standards
    • The Responsible Down Standard (RDS) requires that ducks and geese are treated in accordance with leading animal welfare standards
    • bluesign®-approved materials conserve resources and protect the health of the environment, workers and end user (you!)
    • Using recycled materials keeps waste out of landfills


    View all REI Co-op Men's Sleeping Bags
  • Technical Specs

    Best Use


    Temperature Rating (F)

    20 degrees (F)

    Temperature Rating (C)

    -6.6 degrees (C)


    3 lbs. 12 oz.


    Recycled polyester (bluesign® approved)

    Zipper Location


    Insulation Type



    600-fill-power down (RDS certified and bluesign® approved)

    Fill Weight

    1 lb. 3.4 oz.


    Polyester (bluesign® approved)

    Sleeping Bag Shape


    Fits Up To (in.)

    78 inches

    Shoulder Girth (in.)

    66 inches

    Hip Girth (in.)

    66 inches

    Compressed Volume

    9.1 liters




    Contains materials that meet the bluesign® criteria

    Contains recycled materials

    Down certified to the Responsible Down Standard (RDS)

  • Reviews
    20 reviews with an average rating of 4.8 out of 5 stars

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