$179.95 to $189.95
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The Big Agnes Sunbeam 15 sleeping bag is filled with cozy, 100% recycled insulation, and has a sleeve that attaches to your pad like a fitted bedsheet to keep you centered on your pad all night long.

  • Features

    • Flex Pad Sleeve stretches to unite with your insulated sleeping pad (sold separately) and, as you change positions throughout the night, keeps you from rolling off your pad
    • FireLine™ ECO synthetic insulation made with 100% post-consumer recycled polyester provides high loft, compressibility, a high weight-to-warmth ratio and durability
    • Streamlined, rectangular shape and comforter-style lining offer plenty of wiggle space without sacrificing the thermal efficiency of a traditional mummy bag
    • Designed to be used with an insulated sleeping pad; rectangular shape recommended
    • Regular bag fits pads 20-25 in. wide and 70 in. long
    • Petite bag fits pads 20-25 in. wide and 66 in. long
    • Free Range jacket-style hood opening contours to the shape of your face for a comfortable snug, fit that allows you to easily lift your head
    • Internal hood drawcord gives you a secure, cozy fit when cinched; low-profile cordlock lets you un-cinch the hood with one hand
    • Pillow Barn keeps your pillow tucked in tight all night
    • Free Range footbox offers wiggle room for your feet
    • Women-specific bag is designed to drape and contour for optimal thermal efficiency and comfort
    • Antisnag zipper offers a smooth, quick zip
    • Can be zipped together with a left-zip bag (not included) to create a double bag
    • Interior fabric loops offer compatibility with sleeping bag liners (sold separately); exterior loops offer easy hang drying or storage
    • No-draft collar, wedge and zipper seal out cold drafts
    • Mesh storage sack and a ripstop polyester stuff sack offer easy portability


    View all Big Agnes Women's Sleeping Bags
  • Technical Specs

    Best Use


    Temperature Rating (F)

    15 degrees (F)

    Temperature Rating (C)

    -9 degrees (C)


    Petite - Right Zip: 3 lbs. 1 oz.

    Regular - Right Zip: 3 lbs. 6 oz.


    Ripstop nylon

    Zipper Location


    Insulation Type



    FireLine ECO synthetic fibers

    Fill Weight

    Petite - Right Zip: 1 lb. 14 oz.

    Regular - Right Zip: 2 lbs. 2 oz.



    Sleeping Bag Shape


    Fits Up To (in.)

    Petite - Right Zip: 66 inches

    Regular - Right Zip: 70 inches

    Shoulder Girth (in.)

    Petite - Right Zip: 63 inches

    Regular - Right Zip: 66 inches

    Hip Girth (in.)

    Petite - Right Zip: 57 inches

    Regular - Right Zip: 60 inches

    Stuff Sack Size

    9 x 20 inches

    Stuff Sack Volume

    20.9 liters

    Compressed Volume

    Petite - Right Zip: 5.44 liters

    Regular - Right Zip: 6.16 liters




    Contains recycled materials

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