REI Co-op Bag Liner - Mummy
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Made from soft MTS® fabric, this REI sleeping bag liner draws moisture away from you for sleeping comfort—ideal for use in warm climates
Shop similar products- Pill-resistant MTS fabric breathes well, moves moisture away from you and dries quickly
- Use liner alone when snoozing in humid hotel rooms or hostels
- Or minimize wear and tear of your mummy bag by sliding liner inside—keeps bag clean, too!
- Features hood drawstring and snap closure
- Comes with nylon stuff sack
- REI Co-op brand is certified to The Climate Label; we actively fund efforts to reduce carbon emissions across our business and support climate projects around the world
Imported.
View all REI Co-op Sleeping Bag LinersBest Use | Backpacking |
---|---|
Sleeping Bag Shape | Mummy |
Stuff Sack Size | 4 x 7 inches |
Material(s) | Polyester |
Dimensions | 82 x 30 inches |
Sustainability | From a Climate Label Certified brand |
Better gear is built together
From feedback to field testing, all of our gear is dialed-in by REI Co-op members. Their adventures informed every stitch and detail—making for better, longer-lasting gear.

