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Big Agnes Sunbeam 15 Women's Sleeping Bag


With the Big Agnes Women's Sunbeam 15 sleeping bag you can forget about cold, sleepless nights under the stars. The folks over at Big Agnes built this bag using their Flow™ construction and a women's specific fit to make sure that every one of the FireLine™ ECO synthetic fibers is being put to work to keep you warm. A flex pad sleeve makes sure that wherever you go during the night, you'll keep your sleeping pad underneath you and the rectangular shape gives ample room to those of us who like to toss and turn during the night. With an internal draw cord and free range hood you can comfortably see what's going on around camp without sticking your neck out, and the soft polyester lining is enough to make you want to miss out on that morning hike you had planned to catch the sunrise.


  • Big Agnes system bags combine technical design while maximizing comfort
  • Women's specific contour allows the bag to drape around you, increasing thermal efficiency
  • Flex Pad Sleeve stretches to conform to multiple pad sizes
  • Low profile cordlock lets you un-cinch the hood with one hand
  • Petite and Regular bags fit 20" - 25" wide pads
  • Free range hood allows you to move your head comfortably
  • Pillow Barn - Keeps your pillow from slipping away during the night
  • Internal hood drawcord gives a secure fit when tightened
  • Free Range Footbox - gives your feet plenty of wiggle room
  • Rectangular shaped bag
  • Anti-snag zipper
  • 60” /152cm YKK #5 anti snag locking zipper - petite bags
  • 65”/165cm YKK #5 anti snag locking zipper - regular bags
  • Zipper Garage
  • Mate together left and right zip bags
  • No-draft collar, No-draft wedge, No-draft zipper
  • Interior fabric loops for sleeping bag liners
  • Exterior loops for hang drying or storage
  • Mesh storage sack & polyester ripstop stuff sack 

Materials & Construction

  • Nylon ripstop shell fabric with water repellent finish
  • Soft and comfortable polyester lining
  • Flow™ construction increases thermal efficiency
  • FireLine™ ECO Synthetic Insulation - 100% post-consumer recycled polyester


  • Temp Rating: 15° F
  • Bag Size: Petite or Regular
  • Fits Up To: Petite - 5'6"; Regular - 5'10" 
  • Pad Size: Petite - 20" x 66"; Regular - 20" x 72"
  • Bag Weight: Petite - 3 lbs; Regular - 3 lbs 5 oz
  • Fill Weight: Petite - 30 oz; Regular - 34 oz
  • Insulation: FireLine™ ECO synthetic
  • Compressed Size: Petite - 7.5" x 7.5"; Regular - 7.5" x 8.5"
  • Stuff Sack Size: Petite or Regular - 9" x 20"