The Fahrenheit Mammoth Double Sleeping Bag is the perfect two-person sleep system when you’re looking to enjoy the outdoors together. The soft-to-the-touch cotton liner, draft tubes, and mummy-style hood make it just right for snuggling. Simply bring one sleeping bag to eliminate the hassle of packing two separate sleeping bags and zipping them together. It’s thoughtfully designed so you’ll never want to leave the comfort of your sleeping bag.
More details about the Fahrenheit 20˚F Mammoth Double Sleeping Bag:
|Material Overview:||Polyester Taffeta, Cotton Flannel, and SuperLoft Elite Single Channel Hollow Fiber|
|Shell Material:||Polyester Taffeta|
|Liner Material:||Cotton Flannel|
|Fill Material:||SuperLoft Elite Single Channel Hollow Fiber|
|Dimensions (in use):||94" x 62"|
|Dimensions (stored or packed):||27" x 14" x 14"|
|Pack Weight:||15 lbs.|
|Storage Method:||Compression Sack|
|Temperature Rating:||20F / -7C|
|Country of Origin:||China|
Please note: We do not ship to P.O. boxes. Please provide a physical shipping address when checking out.
We ship from our warehouse in Salt Lake City, Utah via various methods, including USPS and FedEx. If an item is available for sale, it is in stock in our warehouse and will ship as soon as the payment processes, usually within a business day of your order.
Once shipped, orders typically take approximately 3 to 5 business days to arrive.
Standard shipping is free for orders $75 and above—after discounts are applied and before taxes and shipping are calculated—to destinations in the continental 48 US states.
When you place an order, you will get a confirmation email. Once your order has left our warehouse, we will email your tracking information to you. Your carrier can give you an estimated arrival date. Most carriers provide step-by-step updates if you request them.
Built TETON Tough
Our Lifetime Warranty
All of our products are backed by a limited lifetime guarantee. Our products are built to withstand whatever nature throws at you, but rest assured, our warranty will help get your gear repaired or replaced if anything goes wrong.
- MTMargaret T.Verified BuyerReviewingFahrenheit 0˚F Mammoth Double Sleeping BagI recommend this productRated 5 starsAug 28, 2022birthday present to my son
he was very pleased with itWas this helpful?
- AFAshley F.Verified BuyerReviewingFahrenheit 0˚F Mammoth Double Sleeping BagI recommend this productRated 5 starsFeb 25, 20225 Stars
Sleeping bag was super comfy and warm. My husband and I both fit comfortably in it and it's perfect for taking on our camping trips!Was this helpful?
- MAMike and Karen N.Verified BuyerReviewingFahrenheit 0˚F Mammoth Double Sleeping BagI recommend this productRated 5 starsSep 23, 20215 Stars
Just returned from camping above 10,000 feet in the San Juan Mountains. We wanted to stay warm and this bag is fantastic. So cozy, so roomy, so warm. The challenge is to convince yourself to leave it in the morning. We love it. But this thing is HUGE! No way we could get it back into compression bag. It wouldn't fit in any of our totes. So we bought a 50x60 sea bag to store it in. It takes up a lot of room in our jeep. Zipping it apart and putting it in two bags like suggested above is a great idea (not sure why we didn't think of that.) Anyway, we love this bag and now must plan more cold weather camping to do before our camping days are over (we are almost 70).Was this helpful?
- HHeatherVerified BuyerReviewingFahrenheit 0˚F Mammoth Double Sleeping BagI recommend this productRated 5 starsFeb 14, 20215 Stars
I've been looking for a good, comfortable sleeping bag for a while now that could withstand cold temperatures. As soon as it arrived the hubby, 2 pups, and myself took off to find snow to test its capabilities. This sleeping bag did not disappoint! We did not find the snow we were hoping for but we did find the frigid temperatures. We camped 2 nights in Kentucky with lows around 25'F with no heater on and were both sweating inside the bag in our noninsulated rooftop tent and even the dogs were panting by morning in it. The third night we stayed in Missouri where the temperature dropped significantly to 9'F with a windchill of -6'F and once again we slept with no heater on and were extremely comfortable inside the bag. It was big enough for 2 pups weighing around 20lbs each, my husband who is around 190lbs, and myself at 160lbs. It's super plump for extra comfort, has velcro on both sides at the top to keep the zipper from coming down in the middle of the night, a spot on either side on the inside at the top to put a smaller cell phone to keep it out of the cold, and a drawstring to synch the top around you. I am curious though how long this sleeping bag will hold up but for now I would definitely recommend this to anyone who plans to brave the cold temperatures like we did. I will definitely be buying another temperature rated one to camp with in warmer weather because I feel we would be too warm with the Zero Fahrenheit bag once temperatures were above 35'F but this one is…Was this helpful?
- JLJose L.Verified BuyerReviewingFahrenheit 0˚F Mammoth Double Sleeping BagI recommend this productRated 5 starsFeb 8, 20215 Stars
Use this bag in a Roof top tent and it fits perfectly. Sleeps my 1 year old son, wife and I perfectly snug, warm and comfortable. Taken it down to about 30 degrees and it still kept me plenty warm (sweating almost!)Was this helpful?
- RDRicky D.Verified BuyerReviewingFahrenheit 0˚F Mammoth Double Sleeping BagI recommend this productRated 4 starsJan 29, 20214 Stars
Just arrived today. Looks to be plenty big and should definitely keep the two of us warm. But couldn't roll it tight enough to get back in stuff sack. Had to separate and put onto two bags. Needs compression straps and then a multi strap compression bag ti make it smaller for your pack. But overall satisfactory.Was this helpful?
- MmemaeallanVerified BuyerReviewingFahrenheit 0˚F Mammoth Double Sleeping BagI recommend this productRated 5 starsApr 15, 20205 Stars
IT KEEPS YOU WARM AND TOASTY WITH ROOM TO MOVE AROUND!!!
THANKS TETON!!Was this helpful?