REI Co-op Trailbreak 20 Sleeping Bag - Women's

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Just the right balance of warmth, packability and weight, the women's REI Co-op Trailbreak 20 sleeping bag is great for those breaking into backpacking and all that comes with it.

  • Features

    • Designed specifically for women, with increased hip room and decreased shoulder room for improved thermal efficiency
    • Water-resistant synthetic fill keeps insulating in damp conditions
    • Comfortable mummy shape gives you freedom to move while you sleep
    • 3-panel hood contours closely to your head to keep out cold air
    • Face muffler and full draft tube keep out cold air
    • Differentiated drawcords (1 round, 1 flat) let you adjust the hood and neck easily in the dark
    • Offset quilt construction gives even coverage with no cold spots
    • Durable water repellent (DWR) finish on the polyester shell resists moisture and stains
    • Included stuff sack compresses for packing

    Imported.

    Many sleeping bags are rated for temperature by an independent testing protocol. REI and the broader industry now use the International Organization for Standardization (ISO) 23537 protocol, which improves on the older European Norm (EN) 13537 standard; you may still see older items in our assortment that were only EN tested. With either protocol, each bag gets a Comfort (or T-Comfort) rating and Lower Limit (or T-Limit) rating. 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. Ratings are based on a person wearing one long underwear layer and a pair of socks, sleeping on an insulated surface with a minimum R-value of 5.38. Many brands use the Comfort rating for women's bags and the Lower Limit rating for men's and unisex bags. Everyone's body and sleep comfort differ, and conditions of use (posture, clothing, sleeping pad R-value, wind, humidity, etc.) affect total insulation, so EN and ISO ratings are intended as a guideline to help you compare products, rather than a guarantee of warmth.
    View the REI Co-op Trailbreak Product Line View all REI Co-op Women's Sleeping Bags
  • Technical Specs

    Best Use

    Backpacking

    Tested Lower Limit

    5 degrees (F) - ISO

    Tested Comfort

    18 degrees (F) - ISO

    Temperature Rating (F)

    20 degrees (F)

    Temperature Rating (C)

    -6 degrees (C)

    Weight

    Regular - Right Zip: 4 lbs. 13 oz.

    Long - Right Zip: 5 lbs.

    Shell

    Polyester

    Zipper Location

    Regular - Right Zip: Right

    Long - Right Zip: Right

    Insulation Type

    Synthetic

    Fill

    Water-resistant polyester

    Lining

    Polyester

    Sleeping Bag Shape

    Mummy

    Fits Up To (in.)

    Regular - Right Zip: 66 inches

    Long - Right Zip: 72 inches

    Shoulder Girth (in.)

    60 inches

    Hip Girth (in.)

    59 inches

    Stuff Sack Size

    9.5 x 17 inches

    Stuff Sack Volume

    20 liters

    Compressed Volume

    Regular - Right Zip: 18 liters

    Long - Right Zip: 19 liters

    Gender

    Women's

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  • Reviews
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