• Patented vertical baffle construction
  • Ergonomically shaped footbox
  • Ultralight Jacket Hood™
  • Thermally efficient 40 in. zipper
  • Snag-free zipper tracks
  • Zipper draft tube
  • Draw cord at collar with captured cordlock
  • SKU:00600313
    Product Codes: 054003728980
    054003728997
    oo-15964
    • Sierra Designs
      Cal 13 Degree DriDown Mummy Bag

    • Stuffed with game-changing hydrophobic DriDown™ insulation, the ultralight, 800-fill Cal 13 is a go-anywhere, sleep-everywhere bag for weight-conscious backpackers. At 1-lb, 12-oz, the Cal 13 features InsoTect Flow vertical baffles, an ultralight jacket-style hood, 40 inch zipper, and 10D nylon ripstop shell and liner to shave weight.
    • List Price: $499.95
      Price:
      $399.96

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