• Patented vertical baffle construction
  • Ergonomically shaped footbox
  • Ultralight Jacket Hood™
  • Thermally efficient 40 in. zipper
  • Snag-free zipper tracks
  • Zipper draft tube
  • Full, corded, draft collar
  • Draw cord at collar with captured cordlock
  • SKU:00600213
    Product Codes: 054003728966
    054003728973
    oo-15960
    • Sierra Designs
      Cal 6 800 Fill DriDown Mummy Bag

    • For cold weather backcountry overnights, the ultralight Cal 6 has you covered. Featuring patented InsoTect Flow baffles insulated with DriDown™ hydrophobic down insulation and 10D nylon ripstop shell and liner, the Cal 6 is feathery-light, warm, and compressible, offering outstanding performance in damp, humid, snowy environments.
    • List Price: $599.95
      Price:
      $479.96

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