Mammoth 20 Degree Double Sleeping Bag



  • Three-Side Zipper


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.


-Car camping double sleeping bag
-Rated for cold temperatures
-Sturdy taffeta 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

Specs and Sizing

Primary Features

Size: 94" x 62"
Pack Weight: 14 lbs.
Temperature Rating: +20˚F


Shell: Taffeta
Liner: 100% Brushed Poly Flannel
Filler: SuperLoft Elite Hollow Fiber

Storage & Conveniences

Size (packed-not compressed): 27" x 14" x 14"
Storage: Oxford Stuff Sack with Drawstring Closure

Works Great With

Outfitter XXL Camp Cot (Pivot Arm)

$137.99 View

Adventurer Camp Cot

$79.99 View

Cot Organizer

$17.99 View

Universal Camp Cot (Pivot Arm)

$114.99 View

Customer Reviews

  • Rated 5.00 out of 5 based on 2 customer ratings
  • Sarah

    This sleeping bag is so warm and comfortable! It’s also very large so there is plenty of room for me and my husband, and even our baby when she wants to cuddle with us. Highly recommend!

  • Brooke Bowen

    I LOVE this sleeping bag. It is super comfortable, very soft, and so roomy! I was thinking about getting this as a gift for my other family members, and after my experience the decision is clear!

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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.

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