Sleeping Bag Buying Guide: How to Choose the Right One for Camping
Rumpl Wrap Sack Sleeping Bag
$249.95
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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.
Key Details
Fill
Outer: RenewaLoft synthetic; inner: NanoLoft synthetic
Weight
4 pounds
Temperature Rating (F)
20 degrees (F)
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- 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
- RenewaLoft™ 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 Label Certified brand |
Buying Advice
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CUMI
Boulder, CO
Luxurious Roomy Cozy Sleeping Bag
3 months ago
I love this cozy roomy colorful bag. It like having the bonus of a giant gorgeous rumple blanket that wraps and at times zips in many ways. I use it on my queen size bed to sleep in at night. So easy to access air or curl up under a flap. My chihuahua loves it too! The “clips” are totally useless! Just undo them right away!! I got the lovely Baja Fade.
Age:65–74
Weight:150–175 lbs.
Height:5'0"
Yes , I recommend this product
Janel
US, United States
Baja Blast!
3 months ago
I've been a strong supporter of Rumpl for many years and was SO excited to see a sleeping bag finally made! I appreciate how you can decide how warm (or lack thereof) you can make the wrap sack. The clasps on the side make it easy to adjust the warmth and get in and out of the wrap sack. I used my Baja camp pillow and had no issues with it staying in place (thanks to the engineering Rumpl built) . The only "negative" I would say is be careful opening/using the zipper on the wrap sack. Since this is made from puffy material, it can get caught easily in the zipper, so be very careful to not get it stuck. Other than that, can't complain!
Yes , I recommend this product
Originally posted on Rumpl
3rocksinmyshoe
Windsor, CO
I have some notes...
3 months ago
Let me preface this with im an experienced backpacker. I'm so excited by the concept of this bag because I mean, look at it. It's so cool! I love the shape and the design. and it's not a mummy bag. Really, I have been looking at this bag for a while now, and I bought it. It came yesterday. The thing is more like 6 pounds. It does not compress very well and takes up a lot of pack space. I have a 50L large pack. it worked, it fit. Although I had to leave my thermals and blanket behind when I took this to test it out. Last night in noco Mountains, it was about 22 degrees, so I had a great testing environment. The bag is very spacious and warm. The hood is really wide, but you can adjust it as needed. The problem is that it's not deep enough to cover your head. Just the top off the assumed rumpl brand sized pillow. the bottom layer is thick and comfy. The middle layer is thicker even but very short it could use a bit of slack. At night, when I stretched, I could feel cold air coming up from the foot zipper area, and when I tucked into the bag to keep my head warm, my toes froze. the neck could use an adjustable system of some sort that compresses or tightens around the shoulders to prevent air from coming in. As far as the toe zipper area, they could simply add a little fabric flap or cover for the zipper area. My last note is that the snap system that holds or connects other rumpl brand blankets is hard to manage when it's cold, but wah wah right. If they ever made a version of this blanket that was lightweight or used a combination of their synthetic filler and down, I would definitely buy this bag. Overall, this is an awesome late spring bag or normal camping bag. Please make a backpacker version. Don't pay me for my notes just send me one when you do.
Age:35–44
Weight:200–225 lbs.
Height:6'1"
Yes , I recommend this product
Karen C.
US, United States
Very nice design!
3 months ago
After being quizzed by my boyfriend for months about how I plan on keeping myself and our 2 small dogs warm if we are stranded in the car in the freezing cold the wrap sack appeared! It seems to be the answer to a problem I didn’t know I had and that it will be my go-to sleeping bag . I have not used it yet but inspect and wash. This bag takes up a bit of space due to the 2 wraps but that’s to be expected and I think it’s worth it for the functionality. The little clips are clever but might be frustrating in the dark. I’m looking forward to using my new sleeping bag!
Yes , I recommend this product
Originally posted on Rumpl
Weekend W.
US, United States
Unique for an unmet need
3 months ago
This fills an unmet niche and I'm already really loving mine. If you want a small, packable, backpacking sleeping bag- this is not for you. But if you like car/short distance hike -in camping and are a curvy human-- this is the bag for you! After years of not sleeping on camping trips, zipping my curvy self into a mummy bag that felt more like a sausage casing-- this bag is my dream come true. I can move and stay warm! Amazing! Would also be good for folks with mobility limitations due to the unfold and fold in nature. I do agree that the clips may be a pain in the dark and with cold fingers-- not my favorite design by far. But the ability to move and shift merges blanket and sleeping bag beautifully. So excited to take this out this summer for family camping.
Yes , I recommend this product
Originally posted on Rumpl
GJ Biker
Colorado
Genius design!
1 month ago
Finally a sleeping bag that fits my needs! I have never liked mummy bags, just to confining and you can't curl up without a fight with the bag. I love it...worth the price I paid. If you are looking for this to be a backpacking bag, this one is not it-there are many other fabulous lt weight mummy bags out there. For regular camping it's perfect. The fact that you can layer makes for a comfortable night sleep. I hope to get many yrs use out of it! Good job Rumpl!!
Age:55–64
Weight:150–175 lbs.
Height:5'8"
Yes , I recommend this product
Callie B.
US, United States
Roomy and warm
3 months ago
I am not a backpacker, but went anyway. My history in tents and sleeping bags is not good. Panic attacks, nightmares. It’s family lore. So when planning this trip I knew I couldn’t do a mummy bag. I need some room! This bag was so roomy and comfy. I seriously slept like a champ. It was chilly out,Temps down to 29 but I stayed toasty. I only gave 4 stars because it is a bit bulky and heavy for backpacking. Worth the bulk and weight for me!!
Yes , I recommend this product
Originally posted on Rumpl
Julia L. H.
US, United States
So Comfy
1 month ago
I have been looking for a replacement sleeping bag as my old didn't have a bag, the other one was okay but wasn't as cozy as I wanted it, saw the ad for this one and had to get it, its like sleeping with my blankets at home to be honest. The spot for the pillow kept it in place the whole night. I got a little too hot, it was easy to stick my foot out to cool down a bit, I can't wait for my next trip to use it.
Yes , I recommend this product
Originally posted on Rumpl
13eky
Great sleeping bag
1 month ago
Great for car camping! It would be heavy for backpacking. I like the fact that is it a layering idea. Too hot, remove one layer...cold, put it back on. I have a mummy sleeping bag and don't enjoy it as much as it is constricting. This sleeping bag gives give to wiggle and had a spot to keep your pillow in place. A bit bulky and doesn't compress well but I still love it.
Age:35–44
Weight:125–150 lbs.
Height:5'3"
Yes , I recommend this product
Tracy B.
US, United States
Awesome product for car camping!
2 months ago
Tried out my new wrap sack this weekend- stayed warm and cozy all night, plenty of room to side sleep. Loved the double layer option and put it to good use! Cape clips are a learning curve, but doable, even for cold hands.
Yes , I recommend this product
Originally posted on Rumpl
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