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Trek Tk III

The warmest of the Trek series, the Trek III is cut broader than a mummy bag to give you room to move. The side zipper + footbox zipper are great for ventilation and allow the bag to be opened and used as a quilt, providing a comfortable night's sleep from warm to very cold conditions while traveling and backpacking.
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Size/Variation
  • Down: ULTRA-DRYDown™ 650+ Loft 85% Down Cluster Premium Duck Down Click here to learn about Ultra-Dry Down.
  • Click here to learn about down quality and fill power.
  • Responsible Down Standard certified down Click here to learn about RDS Down
  • Broader cut: the Trek series is wider in the hips and leg section than a mummy bag for a more comfort-oriented sleep experience.
  • Length / zip options: Regular & Long - left zip will zip to any Women's Trek, Latitude or Talus sleeping bag to form a snug cocoon for two people
  • Season ratings: Spring/Fall/Winter-light
  • Suggested use: Backpacking; Travel; Hiking; Camping
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