REI Co-op HunkerDown 20 Double Sleeping Bag
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When you and your friend crawl into the REI Co-op HunkerDown 20 Double down sleeping bag after a day of fun, plop your heads down in comfort—the extra-large hood fits 2 home-size pillows.
Shop similar productsKey Details
- 600-fill-power down provides lightweight warmth and compresses small
- Oversize hood accommodates 2 home-size pillows; hood folds under when not needed
- Draft collar ensures warm air stays in, cool air stays out
- Center loop and toggle in hood lets sleepers adjust their amount of hood coverage independently
- Wraparound zipper provides multiple ventilation options and allows you to open the bag completely for use as quilt
- Interior stash pocket for storing small, quick-access items
- Recycled polyester shell is treated with a durable water repellent (DWR) finish to repel moisture and stains
- Includes a stuff sack
- Using recycled materials keeps waste out of landfills
- Contains materials that meet the bluesign® criteria
- 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 Double Sleeping BagsBest Use | Camping |
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Temperature Rating (F) | 20 degrees (F) |
Temperature Rating (C) | -6.6 degrees (C) |
Weight | 6 lbs. 11 oz. |
Shell | Recycled polyester (bluesign approved) |
Zipper Location | Left/Right |
Insulation Type | Down |
Fill | 600-fill-power down (bluesign approved) |
Fill Weight | 2 lbs. 6.8 oz. |
Sleeping Capacity | 2-person |
Lining | Polyester (bluesign approved) |
Sleeping Bag Shape | Rectangular |
Fits Up To (in.) | 78 inches |
Shoulder Girth (in.) | 120 inches |
Hip Girth (in.) | 120 inches |
Compressed Volume | 17.5 liters |
Gender | Unisex |
Sustainability | Contains materials that meet the bluesign® criteria Contains recycled materials 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.

