How to Choose Sleeping Bags for Camping
Rumpl Wrap Sack Sleeping Bag
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Inspired by blanketing layers, the Rumpl Wrap Sack sleeping bag is less constricting than a mummy bag with more performance than yesteryear's flannel rectangles for just-right comfort at night.
Shop similar productsKey Details
Fill
Outer: RenewaLoft synthetic; inner: NanoLoft synthetic
Weight
4 pounds
Temperature Rating (F)
20 degrees (F)
- Designed for 3-season camping, van life and overlanding
- WrapAdapt layering system for temperature regulation lets you choose your comfort setting for optimal slumber
- With 3 ways to wrap it, you've got temperature control up and down
- 20°F comfort rating
- 100% postconsumer recycled shell and outer insulation made from plastic bottles
- RenewaLoftâ„¢ 100% postconsumer recycled outer insulation for warmth
- PFAS-free durable water repellent (DWR) finish for stain and weather resistance
- NanoLoft® inner insulation mimics down's warmth, high-compression and rebound and stays warm even when wet
- Pillow pocket hood integrates with Rumpl Camp Pillows (not included)
- Cape Clip® snap closures to secure layers
- Base zipper panels for foot freedom
- Sized for users up to 6'2" in height with pillow pocket in use; total length of the sleeping bag is 78 in.
- Roll-top stuff sack and mesh storage bag included
- Machine washable with conventional front-loading washing machines; hang to dry or tumble dry on low heat setting
Imported.
Temperature ratings are intended as a guideline to help you compare products, rather than a guarantee of warmth, since many different factors contribute to your comfort while you sleep. Backpacking bags are typically rated for temperature according to an independent testing protocol—currently International Organization for Standardization (ISO) 23537, though some older items followed European Norm (EN) 13537. Testing is based on a person wearing one base layer and a pair of socks, sleeping on an insulated surface with a minimum R-value of 5.38.
Each bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Some brands determine their own temperature rating by aligning to the Comfort rating for women’s bags, to the Lower Limit rating for men’s bags, or somewhere in the middle for nongendered bags.
View all Rumpl Camping Sleeping BagsEach bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Some brands determine their own temperature rating by aligning to the Comfort rating for women’s bags, to the Lower Limit rating for men’s bags, or somewhere in the middle for nongendered bags.
| Best Use | Camping |
|---|---|
| Tested Lower Limit | 10 degrees (F) - ISO |
| Tested Comfort | 45 degrees (F) - ISO |
| Temperature Rating (F) | 20 degrees (F) |
| Temperature Rating (C) | -12 degrees (C) |
| Weight | 4 pounds |
| Shell | 30-denier ripstop polyester |
| Zipper Location | Left |
| Insulation Type | Synthetic |
| Water-Resistant Down | Yes |
| Fill | Outer: RenewaLoft synthetic; inner: NanoLoft synthetic |
| Fill Weight | 3 lbs. 5.3 oz. |
| Sleeping Capacity | 1-person |
| Lining | 30-denier ripstop polyester |
| Sleeping Bag Shape | Semirectangular |
| Fits Up To (in.) | 74 inches |
| Shoulder Girth (in.) | 70 inches |
| Hip Girth (in.) | 67 inches |
| Stuff Sack Size | 11 x 17.25 inches |
| Stuff Sack Volume | 27 liters |
| Gender | Unisex |
| Sustainability | Contains recycled materials From a Climate Neutral Certified brand |
