TETON Sports Fahrenheit 0˚F Mammoth Double Sleeping Bag 1077
TETON Sports Fahrenheit 0˚F Mammoth Double Sleeping Bag 1077
TETON Sports Fahrenheit 0˚F Mammoth Double Sleeping Bag 1077
TETON Sports Fahrenheit 0˚F Mammoth Double Sleeping Bag 1077
TETON Sports Fahrenheit 0˚F Mammoth Double Sleeping Bag 1077
TETON Sports Fahrenheit 0˚F Mammoth Double Sleeping Bag 1077
TETON Sports Fahrenheit 0˚F Mammoth Double Sleeping Bag 1077
TETON Sports Fahrenheit 0˚F Mammoth Double Sleeping Bag 1077

Fahrenheit 0˚F Mammoth Double Sleeping Bag

Sale price$186.99 Regular price$219.99
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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-tou... + Read More

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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.

  • Car camping double sleeping bag
  • Rated for cold temperatures
  • Sturdy taffeta shell
  • Soft-to-the-touch cotton flannel liner
  • Mummy style hood
  • Double-layer construction entire width and length of bag
  • Full-width baffles and full-length zipper and shoulder draft tubes
  • Sturdy anti-snag two-way zippers with metal pulls
  • Unzip completely to make two camp comforters
  • Lifetime Warranty


  • Up to 30% off (while stock lasts!)

    Snuggle up with Celsius

    All TETON Sports products are backed by a limited lifetime warranty.

    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.

    Product Reviews

    4.9
    Rated 4.9 stars
    Based on 14 reviews
    Total 5 star reviews: 12 Total 4 star reviews: 2 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
    100%would recommend these products
    14 reviews
    • RH
      Ryan H.
      Verified Buyer
      Fahrenheit 0˚F Mammoth Double Sleeping Bag
      Reviewing
      Fahrenheit 0˚F Mammoth Double Sleeping Bag
      I recommend this product
      Rated 5 stars
      Dec 13, 2022
      Ryan H

      Money very well spent excellent quality very comfortable sleeps to you with plenty of room very happy with my purchase .

    • JF
      JENNIFER F.
      Verified Buyer
      Fahrenheit 20˚F Mammoth Double Sleeping Bag
      Reviewing
      Fahrenheit 20˚F Mammoth Double Sleeping Bag
      I recommend this product
      Rated 5 stars
      Jan 21, 2023
      SUPER NICE!!

      I've purchased 3 of these sleeping bags and we all LOVE them! High quality, plush and I bought them not just for camping out but also because you never know when you might need them during a power outage in the winter to stay nice and TOASTY indoors!!!!! Great to have on hand for recreation or necessity! : )

    • SO
      Sara O.
      Verified Buyer
      Fahrenheit 20˚F Mammoth Double Sleeping Bag
      Reviewing
      Fahrenheit 20˚F Mammoth Double Sleeping Bag
      I recommend this product
      Rated 5 stars
      Jan 16, 2023
      Great mid temperature sleeping bag

      If you’re flying to camp this is pretty big to get in some suitcases. But it’s worth it for cooler temperatures. We also used it for warm temperatures too and it wasn’t too bad.

    • AJ
      Ang J.
      Fahrenheit 0˚F Mammoth Double Sleeping Bag
      Reviewing
      Fahrenheit 0˚F Mammoth Double Sleeping Bag
      I recommend this product
      Rated 5 stars
      Nov 11, 2022
      Chilly MN North Shore

      A late fall camping trip on the north shore of Lake Superior is a chilly experience. The 0°F Mammoth Dbl Sleeping Bag was exactly what my partner and I needed to keep warm for a few nights. The extra baffles at the zippers and head opening keep the cold out. We highly recommend this to future chilly campers!

    • MK Profile picture for Melissa K K.google logo
      Melissa K K.
      Verified Reviewer
      Fahrenheit 0˚F Mammoth Double Sleeping Bag
      Reviewing
      Fahrenheit 0˚F Mammoth Double Sleeping Bag
      I recommend this product
      Rated 4 stars
      Nov 8, 2022
      Honestly The Best Sleeping Bag I've Bought Yet

      The 2 person Teton Sports Mammoth Sleeping Bag is so comfortable! Its spacious enough for both me & my 1O month old Male Rottweiler thats over 1OO+ lbs to sleep in & STILL have room to turn over & whatnot. It's nice while laying on the Mammoth Sleeping Bag that its got enough layers to it that it not only keep you warm but it has enough layers that it cushions your body from the hard ground.

      The mummy hood on the sleeping bag is a very handy feature to the sleeping bag.

      Not only does it help keep your head warm, heat inside the sleeping bag but it somewhat helps keeping your pillow in place.

      This Sleeping bag is best used during the Fall or Winter season when its raining like your in the Amazon or up in the mountains during the spring . The bag being waterproof leaving you dry or when its snowing as if your in the East Arctic Circle still keeping you warm even if its -O degrees outside!!

      I highly recommend this sleeping bag to quite literally everyone, for Family outings, going hiking with or without your dog or if you have come upon hard times and are houseless. This sleeping bag is well worth it!

    • SH
      Sean H.
      Verified Buyer
      Fahrenheit 0˚F Mammoth Double Sleeping Bag
      Reviewing
      Fahrenheit 0˚F Mammoth Double Sleeping Bag
      I recommend this product
      Rated 5 stars
      Oct 21, 2022
      Best sleeping bag!

      Not only was this sleeping bag roomie but very comfortable! It kept me warm throughout the whole night. Very happy with this purchase and would recommend it to anyone who was looking for a comfortable warm sleeping bag. The only thing was it was a little tough getting it back in the bag it came with.

    • BR
      Brian R.
      Verified Buyer
      Fahrenheit 0˚F Mammoth Double Sleeping Bag
      Reviewing
      Fahrenheit 0˚F Mammoth Double Sleeping Bag
      I recommend this product
      Rated 5 stars
      Oct 16, 2022
      Amazing!

      This bag is incredibly comfortable and very warm. The temperature on our recent camping trip dipped down into the 30’s (Fahrenheit) and we stayed toasty. My wife usually runs cold and hasn’t found a bag that actually keeps her warm…until now. Looking forward to more winter camping adventures now.

    • MT
      Margaret T.
      Verified Buyer
      Fahrenheit 0˚F Mammoth Double Sleeping Bag
      Reviewing
      Fahrenheit 0˚F Mammoth Double Sleeping Bag
      I recommend this product
      Rated 5 stars
      Aug 28, 2022
      birthday present to my son

      he was very pleased with it

    • AF
      Ashley F.
      Flag of United States
      Verified Buyer
      Fahrenheit 0˚F Mammoth Double Sleeping Bag
      Reviewing
      Fahrenheit 0˚F Mammoth Double Sleeping Bag
      I recommend this product
      Rated 5 stars
      Feb 25, 2022
      5 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!

    • MA
      Mike and Karen N.
      Flag of United States
      Verified Buyer
      Fahrenheit 0˚F Mammoth Double Sleeping Bag
      Reviewing
      Fahrenheit 0˚F Mammoth Double Sleeping Bag
      I recommend this product
      Rated 5 stars
      Sep 23, 2021
      5 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).

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