How to Choose Sleeping Bags for Backpacking
ALPS Mountaineering Spirit 40 Sleeping Bag
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A lightweight, compact sleeping bag with premium thermal efficiency, the ALPS Mountaineering Spirit 40 sleeping bag features synthetic TechLoft Micro insulation to keep you warm while backpacking.
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TechLoft Micro insulation
Temperature Rating (F)
40 degrees (F)
- Features synthetic TechLoft Micro insulation consisting of multiple-denier, staple-length fibers that have a siliconized finish for maximum insulation, loft and compactness
- 2-layer offset construction and the contoured, hooded mummy shape help maximize warmth on chilly nights
- Comfort and durability are provided by the high-quality ripstop polyester shell and soft polyester liner
- Insulated chest and zipper baffles
- #8 separating zipper provides durability and smooth operation
- Comes with a compression stuff sack
Imported.
View all ALPS Mountaineering Backpacking Sleeping Bags| Best Use | Backpacking |
|---|---|
| Temperature Rating (F) | 40 degrees (F) |
| Temperature Rating (C) | 4 degrees (C) |
| Shell | Polyester ripstop |
| Zipper Location | Right |
| Insulation Type | Synthetic |
| Fill | TechLoft Micro insulation |
| Sleeping Capacity | 1-person |
| Lining | Polyester |
| Sleeping Bag Shape | Mummy |
| Stuff Sack Volume | Unavailable |
| Compressed Volume | Unavailable |
| Gender | Unisex |
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Location:Michigan
Age:55–64
6 months ago
good bag for the price
No, I do not recommend this product
I bought this sleeping bag on sale from REI via web, sight-unseen. I have used it on 3 different camping/backpacking trips with temps ranging from upper 40s to upper 60s, and it has been plenty warm. It'd be fine for me in the lower 40s if I also wear my hiking pants & long sleeve shirt with it. The zipper can be very annoying when sides fully separate and the zipper fights getting re-connected. My only regret is that it packs bigger than I expected and takes up a lot of room in my backpack. If I had to buy another sleeping bag, I'd look into something lighter that packs smaller.
Age:55–64
8 months ago