TETON Sports Mammoth 0˚F Double Sleeping Bag Green 111
TETON Sports Mammoth 0˚F Double Sleeping Bag
TETON Sports Mammoth 0˚F Double Sleeping Bag
TETON Sports Mammoth 0˚F Double Sleeping Bag
TETON Sports Mammoth 0˚F Double Sleeping Bag
TETON Sports Mammoth 0˚F Double Sleeping Bag
TETON Sports Mammoth 0˚F Double Sleeping Bag Teal 111T
TETON Sports Mammoth 0˚F Double Sleeping Bag
TETON Sports Mammoth 0˚F Double Sleeping Bag
TETON Sports Mammoth 0˚F Double Sleeping Bag
TETON Sports Mammoth 0˚F Double Sleeping Bag
TETON Sports Mammoth 0˚F Double Sleeping Bag
TETON Sports Mammoth 0˚F Double Sleeping Bag
TETON Sports Mammoth 0˚F Double Sleeping Bag
TETON Sports Mammoth 0˚F Double Sleeping Bag Orange 111O
TETON Sports Mammoth 0˚F Double Sleeping Bag

Mammoth 0˚F Double Sleeping Bag

Sale price$143.99 Regular price$215.99
Save 33%
Double size rectangle sleeping bag
  • Durable taffeta shell and soft lining
  • Sturdy, anti-snag two-way zippers
  • Unzip completely to make two camp comforters
  • Compression sack for easy transport
  • Teton Lifetime Warranty
Color:Green & Tan
In stock
Quantity:
Pickup available at 4882 Wiley Post Way Usually ready in 24 hours

Mammoth 0˚F Double Sleeping Bag

Green & Tan

4882 Wiley Post Way

Pickup available, usually ready in 24 hours

4882 Wiley Post Way
Salt Lake City UT 84116
United States

+18017047702
Free Shipping On orders $75+
Lifetime Warranty Enjoy Peace of Mind
Secure Checkout For Your Safety

The Mammoth 0°F Sleeping Bag combines roomy comfort with dependable warmth for your next outdoor adventure. Measuring 94 x 62 inches, it’s generously sized for two campers or anyone who enjoys extra space to stretch out. This bag features a durable double-layer construction, high-performance insulation, and draft tubes to trap heat and ensure cozy nights down to 0°F/-7°C. The Mammoth sleeping bag also features an integrated hood and full-length zippers with draft tubes so you can sleep your way. From brisk fall campouts to weekends under the stars, the Mammoth 0°F is perfect for your next adventure.

*The ratings we use are Survival Temperature Ratings, this is the coldest temperature the sleeping bag is designed to keep you alive in, but it doesn’t guarantee comfort. At the lowest point, you might be shivering or experience discomfort. For comfort ratings, we suggest adding 20-30 degrees from the listed rating.

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

4.7
Rated 4.7 out of 5 stars
Based on 79 reviews
Total 5 star reviews: 63 Total 4 star reviews: 12 Total 3 star reviews: 4 Total 2 star reviews: 0 Total 1 star reviews: 0
95%would recommend this product
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79 reviews
  • W
    William
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    1 year ago
    Really warm

    Really good sleeping bag especially for two people but like everybody else on the reviews it’s a pain to pack it in the bag if anybody has any good ideas on how you’re supposed to pack it or is there a video that customer service can send us or make it would be really appreciated on how to pack it correctly Otherwise really great product.

  • SS
    Shad S.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    So comfortable!

    Couldn't wait to get to a campground so the day it arrived we pitched a tent in the backyard. Temps reached the high 30s and we could not have asked for it to be any warmer in this bag. Its fill is deep adding a ton to it's comfort. It's huge, so we intend to only use it when we are parked near by, I guess we could hire a sherpa to carry it for us backpacking, lol! Seriously looking for our first real adventure with it, possibly snow, now that we have gear for every time of the year, Thank you Teton!

  • KK
    Karen K.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    1 year ago
    Huge and warm!

    I panic-ordered this bag when I realized that our Thanksgiving camping trip was going to be *cold*. It is *massive* -- truly queen sized -- and a bit on the hefty side (as the specs say, it's over 15lbs). Still, it was quite warm and very roomy for myself (5'6") and my husband (6'2"). He is an especially restless sleeper when we camp, and he had plenty of room to toss and turn without affecting me.

    The only issue really is that it's nearly impossible to get back into the compression bag. It took the two of us a half-hour and two bungee-style straps, and you can see in the photo how far we got.

    Teton Gear
    1 year ago

    Thank you for taking the time to review our product! It sounds like the sleeping bag was a great fit for your Thanksgiving camping trip, offering both warmth and ample space. Regarding getting it back into the compression bag, it can take some practice and two people! From your pictures, it seems you tried rolling the sleeping bag, which is a bit tricky. The best approach is actually not to roll it, but to fold the sleeping bag in half lengthwise and then stuff it directly into the bag. We have a helpful video on our YouTube channel demonstrating this method.

    If you need more guidance, our Customer Experience team is always ready to assist. Feel free to reach out to them, and they'll be happy to walk you through the process. Thanks again for your feedback, and we're thrilled you enjoyed your camping experience!

  • DP
    Dan P.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    1 year ago
    Nice - But Can't Pack It Up

    My wife and I shared this sleeping bag in the mountains recently when the temperatures dropped to the high 30s in the morning hours. The bag is very thick, warm, and comfortable with soft fleece inside - so far so good.

    In case you didn't realize, this sleeping bag is huge, more than double the size of two mummy-style sleeping bags. But when we needed to stuff it back into its stuff sack, fuggetaboutit! It's almost impossible to stuff inside. I suspect the root cause is that the man made loft won't compress as tightly as down. You've heard of the expression "trying to stuff ten pounds of crap into a five pound sack?" Well, the expression takes on a new (literal) meaning here. With my wife's help we finally stuffed it back in the sack after 20 strenuous sweaty minutes.

    Back home I opened it up and aired it out, but the problem remained. What to do? Others have written about getting a larger stuff sack, but the current (stuffed) stuff sack is already huge, and we didn't want to create yet a bigger monster.

    The (sort-of) answer to the stuffing problem for us was tie-down straps. We got four straps off Amazon and trussed up the bag like a Thanksgiving turkey. It still took two people, but we were able to strap up the sleeping bag, then stuff it into the stuff sack in about half the time and half the cursing. It's still a drag and still a job for two people, just a little faster now.

    The first picture shows the strapped sleeping bag. The second picture shows it inside the…

    Teton Gear
    1 year ago

    Thank you for sharing your experience! We appreciate the feedback. For some helpful tips on packing the Mammoth, we have a video on our YouTube channel that should help! It seems you've also found a creative solution – well done! Happy Adventuring!

  • AS
    Asclepius S.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    5 months ago
    Warm as burnt toast

    Warm and cozy fluffiness will keep you warm. The warmest synthetic-filled double bag you'll find. Works great for 2 light weight adults. A bit tight for 2 middle weight adults, unless they are really in love.

    Unfortunately, you cant zip up the two halves separately to make 2 singles. Pity, for if they used a single zipper on each half, this would get 5 stars for me. But it's good enough for me to buy another one right now. My wife and I have grown too...prosperous to be classified as middle weights, so we need another bag.

Questions & Answers

Enjoy Life Outdoors

We believe the outdoors is there for everyone to enjoy. Whether you're blazing a new trail or just want to add a little fresh-air time to your hectic schedule, the outside world is waiting for you. We make the gear that will get you there.