Big Agnes Zirkel UL 20 Sleeping Bag

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Short Description
  • Flow Construction: Insotect Flow is a flow-optimized insulation system that delivers uniform heat distribution and natural body contouring through its revolutionary design
  • Integrated half pad sleeve design keeps you securely attached to the pad from the hips up while allowing freedom of movement for your legs. With adjustable straps, holds any 20" wide rectangular or mummy shaped pad
  • Mummy shape decreases weight and packed size
  • Recycled mesh storage sack and nylon stuff sack included
  • Shell: Pertex rip-stop nylon - Featherweight, high thread-count fabric that is soft as silk with a small packing volume. Water resistant treatment. Pad Size: Any 20" wide pad. Fill: 850 fill DownTek water resistant down. Bag Weight: (reg) 2lb 5oz (lng) 2lb 7oz. Shoulder Girth: (reg) 67.5" (lng) 72.5". Hip Girth: (reg) 64" (lng) 69". Foot Girth: (reg) 43" (lng) 44".
Brand Name
Big Agnes
Hand Orientation
Sport Type
Camping & Hiking
The Divide Ultralight series, with a new color palette for '15, is the most technically oriented line of Big Agnes System bags, using their minimalist half pad sleeve design and super cozy 850 fill power DownTek water repellent insulation. These mummy shaped bags combine lightweight versatility with a long line of packable creature comforts. Whether you're a 3/4 length-pad-carrying, fast fly tent-gram-counter or just concerned about weight and packed size in general, you will be happy rocking a bag from this series.



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