7 imagesMarmot Phase 20 Sleeping Bag, Arctic Navy, Long, Left Zip, 37980-2975-LZ
Marmot Phase 20 Sleeping Bag, Arctic Navy, Long, Left Zip, 37980-2975-LZ
Marmot Phase 20 Sleeping Bag, Arctic Navy, Long, Left Zip, 37980-2975-LZ
Marmot Phase 20 Sleeping Bag-Arctic Navy/Mykonos Blue-Regular-Left
Marmot Phase 20 Sleeping Bag, Arctic Navy, Long, Left Zip, 37980-2975-LZ
Marmot Phase 20 Sleeping Bag, Arctic Navy, Long, Left Zip, 37980-2975-LZ
Marmot Phase 20 Sleeping Bag, Arctic Navy, Long, Left Zip, 37980-2975-LZ
Marmot Phase 20 Sleeping Bag, Arctic Navy, Long, Left Zip, 37980-2975-LZ
Marmot Phase 20 Sleeping Bag, Arctic Navy, Long, Left Zip, 37980-2975-LZ

Product Discontinued by Manufacturer

Marmot Phase 20 Sleeping Bag has been discontinued by Marmot and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Camp & Hike, Sleeping Bags, Backpacking Sleeping Bags yourself to try and find the perfect replacement for you!

Product Info for Marmot Phase 20 Sleeping Bag

This is the ultimate dream factory creating easy sleep even in frosty temps. We constructed this feature-rich bag with ultra lightweight Pertex Quantum GL fabric and filled it with water-resistant 850-fill-power down in a baffled construction, which reduces cold spots.image

Features of Marmot Phase 20 Sleeping Bag

  • Anatomical Wrap-Around Footbox Increases Insulation and Room for Your Feet, More Warmth and Comfort
  • Smooth-Curved Baffles Reduce Down Shifting. Nautilus Multi-Baffle Hood limits heat loss
  • Full Length Locking YKK Two Way Zipper with Anti-Snag Slider reduces fabric snagging
  • Filled and Finished in Rohnert Park, California
  • Certified 850 Fill Power Down with Down Defender to Improve Water-Resistance in Wet Conditions
  • EN Tested
  • Internal Stash Pocket
  • Snagless Insulated Draft Tube
  • Hood Draw Cord
  • Stuff and Storage Sack Included
  • Zipper Garage
  • Stretch Tricot Baffles
  • Two Hang Loops

Package Contents:

  • Marmot Phase 20 Sleeping Bag
Customer Reviews for Marmot Phase 20 Sleeping Bag Read All (1)
Most Recent Reviews
by Dr. S., from CA, United States Updated on July 5, 2021
Marmot did it right here, folks!! Warm and packs down small; yes, the zipper can be a bit difficult but if you use it carefully, no worries. Took this on the JMT during last summer and at 5’7”, the Regular was awesome!
Pros:
  • None
Cons:
  • Zipper can be finicky
Questions & Answers for Marmot Phase 20 Sleeping Bag No Questions Asked Yet

Outdoor Essentials

160 / 60
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Sleeping Bag Accessories

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Marmot Phase 20 Sleeping Bag Unavailable & Discontinued Models

List of Unorderable Models

Open Box, Dealer Demo, Marmot Phase 20 Sleeping Bag-Arctic Navy/Mykonos Blue-Regular-Left , MPN: 23330-3763-Reg- 6-0-LZ-DMO , Code: MRT-SI-MAR1974-361220-DMO
Marmot Phase 20 Sleeping Bag, Arctic Navy, Long, Left Zip, 37980-2975-LZ , MPN: 37980-2975-LZ , UPC: 889169580734 , Code: MRT-SI-MAR1974-37980-2975-LZ
Marmot Phase 20 Sleeping Bag, Arctic Navy, Regular, Left Zip, 37970-2975-LZ , MPN: 37970-2975-LZ , UPC: 889169580727 , Code: MRT-SI-MAR1974-37970-2975-LZ
Marmot Phase 20 Sleeping Bag-Arctic Navy/Mykonos Blue-Regular-Left , MPN: 23330-3763-Reg- 6-0-LZ , UPC: 889169898808 , Code: MRT-SI-MAR1974-361220
Marmot Phase 20 Sleeping Bag-Arctic Navy/Mykonos Blue-Long-Left , MPN: 23010-3763-Long- 6-6-LZ , UPC: 889169898662 , Code: MRT-SI-MAR1974-361215
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