Canvas Mammoth 20 Degree Double Sleeping Bag


In stock

SKU: 1167


- Car camping double sleeping bag
- Rated for cold temperatures
- Sturdy canvas shell
- Soft-to-the-touch 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


The Canvas 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.

Specs and Sizing

Primary Features

Size: 94" x 62"
Pack Weight: 17.4 lbs.
Temperature Rating: +20˚F


Shell: Thick Weave Poly Canvas (600D)
Liner: 100% Brushed Poly Flannel
Filler: SuperLoft Elite Hollow Fiber

Storage & Conveniences

Size (packed-not compressed): 31" x 14.25" x 14.25"
Storage: Oxford Stuff Sack with Drawstring Closure

Lifetime Warranty

TETON Sports has one of the best product guarantees in the business, made possible by our low defect rate and extra-mile customer service policy.

Customer Reviews

  • Rated 4.67 out of 5 based on 6 customer ratings

    Based on 6 reviews

  • Delores Harris

    I bought this for my husband to use during hunting trips and he loves it. He’s a big guy and this sleeping bag is so much better than combining 2 singles. It’s just the right weight and I love the color.

  • Lori

    My husband and I love the canvas mammoth! It is a great size for two people to get comfy in. I love the canvas material and how durable it is. We have used it on several camping trips and have always slept very well. We also like that you can completely unzip the bags and use them as separate blankets if you want. Easy to rollup and comes with a nice duffel bag to store it in. Duffel bag can also be used to carry other gear if necessary.

  • Dan Born

    I’m not usually one of those reviews on the internet types but I’m just as happy as a chipmunk in an acorn tree with this purchase. I am a man of girth from Louisiana. I like to sip 2 liters of mountain dew all day, wrestle my 3 hogs in the backyard, and watch the gator boys on tv. My friends call me El Gordito. I always hated camping because nothing could wrap around these sweet cheeks comfortably until I discovered this MAMMOTH big boy sleeping bag from TETON Sports! There’s room for me and the hogs and if we get too hot this beauty unzips on all sides. Plus I love that rough canvas shell. This bag fits quite nicely in my rambler or my truck. Most of the time in this humidity I just keep the top zipped off and use it as a blanket. If yer looking for a huge bag with some mass to it! This is the one! – Dan Born

  • Joseph Carrier

    I love this Sleeping bag. Only issue is repacking into the storage bag. Very difficult to do, needs a larger storage bag.

  • saleh

    Excellent, warm, and comfy but please we want a Pro Guide on how to fold it,

  • Oregon

    Robert (verified owner)

    Great quality sleeping bag! Warm, comfortable, very sturdy. You can’t go wrong. Came with a nice duffle to store it in, too. I had no issues getting it back into its bag. Teton customer service is off the charts! They have set the bar in my book. If you need something for the outdoors look to Teton first!

Write a Review
Add your review

Your email address will not be published. Required fields are marked *