Big Agnes Zirkel SL 20 - Regular

Priced: $321.95 - $400.00
Big Agnes Zirkel SL 20 - Regular -
FEATURES of the Big Agnes Zirkel SL 20 Degree Sleeping Bag.
SPECIFICATIONS of the Big Agnes Zirkel SL 20 Degree Sleeping Bag.


  • No-draft collar, no-draft wedge, no draft zipper


  • Nylon taffeta lining
  • Insotect Flow Construction
  • Pertex Nylon shell fabric


  • Integrated half pad sleeve design


  • 800 fill DownTek water repellent down


  • 48" / 122 cm YKK #5 zipper - Pitchpine SL
  • Mate together left and right zip bags


  • Pillow Pocket


  • Exterior loops for hang drying or storage
  • Liner loops
  • Mesh storage sack and stuff sack included
  • Mummy shaped bag
For outdoor comfort, the Big Agnes® Zirkel SL is the ideal sleeping bag for the camper who needs a lightweight and functional option.
Ultralight high-thread-count nylon ripstop with DWR technology.
Integrated pad sleeve means you'll never roll off your pad again.
Mummy shape decreases weight and packed size.
Recycled mesh storage sack and nylon stuff sack included.
Built-in pillow pocket holds a fleece or pillow.
Interior fabric loops for sleeping bag liners.
No-draft collar seals around neck to keep cold air from sneaking in.
No-draft wedge insulates the connection between the bag and the pad.
No-draft zipper tube insulates along the length of the zipper.
Shoulder / Hip / Foot Circumference: [Reg] 67.5 / 64 / 43in (171.5 / 162.6 / 109cm).
Requires a 20" / 51cm wide mummy OR rectangular pad.
Backcountry Edge

With its high-performance goose down fill and lightweight, packable design, the Big Agnes Zirkel SL 20 Degree sleeping bag is designed for 3-season backpacking. A thermally-efficient and weight-saving mummy cut allow the Zirkel SL 20 Degree bag to weigh in at around 2.5 pounds.

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Bag Weight:2 lbs 9 oz / 1162 g
Cold Rating:20°F (-6C).
Compressed Dimension:7 x 6.5" / 18 x 17 cm
Draft Collar:Yes .
Fill Material:800 Fill
Fill Weight:16.5 oz / 467 g
Fit up to:6'6" / 198 cm
Fits to Girth:Regular: 67.5" (at shoulders) Long: 72.5" (at shoulders)
Fits to Length:Regular: 5' 10"Long: 6' 6"
Insulation:800-fill down .
Item Weight:Regular: 2 lbs 4 oz Long: 2 lbs 9 oz
Liner Material:Nylon Taffeta
Material:Toray ripstop nylon with DWR .
Max User Height:[Reg] 5ft 10in.
Other:Stuff Sack and Storage Sack Included
Packed Size:Regular: 7.5" x 15" (prior to compression) Long: 7.5" x 15" (prior to compression)
Pad Size:20" / 51 cm
Quilted Construction:Pitchpine SL
Recommended Use:Lightweight Backpacking
Shape:Mummy .
Shell Material:Pertex Nylon
Stuff Sack Dimension:(S)
Stuff Size:[Reg] 6 x 7in (15.3 x 17.8cm).
Stuff or Storage sack:Both .
Temperature Rating:20° F / -7° C
Weight:[Reg] 1lb 14oz (850g).
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