How to Choose Sleeping Bags for Camping
Big Agnes Buffalo Park 40 Sleeping Bag
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Built to mimic your bed at home, the extra-wide Big Agnes Buffalo Park sleeping bag uses a quilted comforter design on top with a full pad sleeve on the bottom that accepts a pad up to 4 in. thick.
Shop similar productsKey Details
Fill
Thermolite polyester fibers
Weight
2 lbs. 15 oz.
Compressed Volume
8.2 liters
Temperature Rating (F)
40 degrees (F)
- Underside insulation has been eliminated and replaced with a sleeve for a Big Agnes pad or any 25-in.-wide sleeping pad (sold separately)
- Integrated full pad sleeve has stretch fabric panels on the sides to accommodate different pad thicknesses
- Unique quiltlike construction and rectangular shape turn your bag into a backcountry bed
- Use the top corner hand pockets to wrap the bag around your shoulders like you do with your comforter at home
- Pillow Barn keeps your pillow from slipping away during the night
- Double zippers allow entry from either side of bag and when unzipped allows top of bag to be used like a comforter
- Thanks to their double zipper design, all Big Agnes Park series bags mate easily
- Interior fabric loops keep sleeping bag liner from twisting and bunching (liner sold separately)
- Exterior loops for hang drying or storage
- Nylon stuff sack included
| Best Use | Camping |
|---|---|
| Temperature Rating (F) | 40 degrees (F) |
| Temperature Rating (C) | 4 degrees (C) |
| Weight | 2 lbs. 15 oz. |
| Shell | Nylon taffeta |
| Zipper Location | Left/Right |
| Insulation Type | Synthetic |
| Fill | Thermolite polyester fibers |
| Fill Weight | 21 ounces |
| Lining | Cotton/polyester |
| Sleeping Bag Shape | Semirectangular |
| Fits Up To (in.) | 78 inches |
| Shoulder Girth (in.) | 80.5 inches |
| Hip Girth (in.) | 75 inches |
| Stuff Sack Size | 8 x 17.5 inches |
| Stuff Sack Volume | 14 liters |
| Compressed Volume | 8.2 liters |
| Gender | Unisex |
