Big Agnes Zirkel SL 20°F/-7°C **Free Big Agnes Sleeping Pad**


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$499.95 - $539.95


The Zirkel SL is part of the Divide Series from Big Agnes. Featuring ultralightweight materials and DownTek, the Zirkel SL is the lightest BA sytem bag for those who perfer the performance of a mummy bag.



  • Integrated half pad sleeve design
  • Mummy shaped bag
  • Pillow Pocket
  • Liner loops
  • 70”/178cm YKK #5 zipper
  • 48”/122cm YKK #5 zipper - Pitchpine SL
  • Mate together left and right zip bags
  • Mesh storage sack & nylon stuff sack
  • No-draft collar, No-draft wedge, No-draft zipper
  • Exterior loops for hang drying or storage





  • Pertex Nylon shell fabric
  • Pertex Nylon lining
  • Insotect Flow™ Construction
  • Quilted construction: Pitchpine SL
  • 800 fill DownTek™ water repellent down
  • Bag Weight (Reg): 2lb 4oz, 1021g
  • Bag Weight (long): 2lb 9oz, 1162g (long)
  • Compressed Size (Reg): 7" x 6",13cm x 15cm
  • Compressed Size (Reg): 7" x 6.5",14cm x 15cm


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