The 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 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 Mammoth 0˚F Double Sleeping Bag:
|Material Overview:||Polyester Taffeta, Polyester Flannel, and SuperLoft Elite Single Channel Hollow Fiber|
|Shell Material:||Polyester Taffeta|
|Liner Material:||Polyester Flannel|
|Fill Material:||SuperLoft Elite Single Channel Hollow Fiber|
|Dimensions (in use):||94" x 62"|
|Dimensions (stored or packed):||28" x 16" x 16"|
|Pack Weight:||16.5 lbs.|
|Storage Method:||Compression Sack|
|Temperature Rating:||0F / -18C|
|Country of Origin:||China|
|For California Residents:||Prop 65 Warning|
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.
- CBClay B.Verified BuyerI recommend this productRated 5 starsNov 29, 2022I like it a lot.
I have various other bags that I use for camping and backpacking etc. , but I don't have a huge bag that I can spread out in for an afternoon nap in my day bed. This one fills the bill. I keep both sides unzipped so I can ventilate if it gets too warm. Its very comfy. I slide into the bag and listen to a podcast for an hour......and doze off, or not. Life is good
- JSJaneen S.Verified BuyerI recommend this productRated 5 starsNov 25, 2022Super big and comfy
- MMarkI recommend this productRated 3 starsNov 8, 2022not bad for $85
I am a vanlifer and use this bag. Nice quality. It does NOT unzip into 2 halves though and as far as cold temperatures if it gets near freezing I must put a fleece blanket inside. Below freezing requires another fleece on top of it. The rating of 0 degrees must be for Celsius.
- GSGiulianno S.Verified BuyerI recommend this productRated 5 starsOct 28, 2022So good omg
Perfect size and comfortable, is too good to be true !!
- KCKathy C.Verified BuyerI recommend this productRated 5 starsOct 22, 2022Best bag ever
This sleeping bag is ultra comfortable.
We use it in temps from 60 to 0 or below, it stays toasty warm and my husband and I have used many diffetent sleeping bags this one would be #1 for all around comfort! And if you have to sleep in it alone it will still keep you warm!
- SCStephen C.Verified BuyerI recommend this productRated 5 starsOct 12, 2022Sleeping bag
Nice warm comfortable sleeping bag
- DTDonavan T.Verified BuyerI recommend this productRated 4 starsOct 10, 2022Pro: BIG. Con: BIG
It feels great! Just used it for the first time during a brisk Minnesota October camping trip to Lutsen. Overnight temps were to drop to the high 20’s and it definitely did. This thing is puffy, warm, and soft. All due to the fact that it’s super thick and fluffy. That has its downfall though. It’s HUGE! Makes it super comfortable but I can’t get it back into the stuff sack! I've tried folding it, rolling it, and shoving it into the sack and no luck. Luckily the sack has cinches so I've just cinched it down with a chunk of it sticking out the top of the sack. All in all, solid bag for the price when it comes to car camping! Definitely not recommended for backpacking or if you need to carry it further than to get to a walk-in site.
- WSWilliam S.Verified BuyerI recommend this productRated 5 starsSep 26, 2022It's A "Biggie".
It's BIG, Well Made, Versatile, And Comfortable. I Choose Not To Compress It For Storage So I Separate The Halves And Store Each With Smaller One Person Bags. You Really Have To See And Handle This To Fully Appreciate Its Size And Quality. Thanks TETON...ANOTHER WINNER!
- IDIsrael D.I recommend this productRated 4 starsSep 21, 2022Disabled veteran
It makes it easy to get inside your hammock and very comfortable to have all the extra material around you to keep you cozy
- AIAmanda I.Verified BuyerI recommend this productRated 5 starsSep 12, 2022Best sleeping bag!
My husband and I fit in this sleeping bag with our 2 chihuahuas. The 2 Biggers dogs have to sleep on their bed. It's very long for a queen mattress so we but our pillows under the inside flap that us to be be for the pillows and we still have room to spare! On cold nights it keeps us very warm and cozy and it's super soft inside! The best sleep I've had in a sleeping bag!