REI Co-op Trailmade Mummy Sleeping Bag 20°F
By REI
What is the REI Co-op Trailmade Mummy Sleeping Bag 20°F?
The REI Co-op Trailmade 20-degree mummy bag uses synthetic insulation that maintains warmth even when wet, making it more reliable than down for Pacific Northwest hiking and shoulder-season trips. An internal draft collar and fully baffled hood seal in warmth at the critical torso and neck zones where mummy bags most often fail. At under three pounds, it compresses to a reasonable stuff size for three-season backpacking.
What are the pros?
- Synthetic insulation stays warm when wet
- Draft collar and baffled hood
- Under 3 lbs for backpacking
What are the cons?
- Synthetic packs larger than equivalent down bags
- Not ideal for temperatures below 20 degrees