Celsius Mammoth Double 20°F / -7°C Sleeping Bag
Our newly redesigned Celsius Sleeping Bag leaves ordinary rectangular bags in the rearview with a modern angled baffle pattern and a handful of anything-but-basic hues to match your personal style.
But the Celsius is not just a pretty face—the double-layer construction and innovative fiber fill chase away the chill so you stay snug as a bug long after the sun goes down. We even added a cinchable mummy-style hood for extra warmth (bonus: it also keeps your camp pillow free of crud).
Finally, we streamlined the sizes on our new Celsius Sleeping Bag line to make sure everyone sleeps happy. The Celsius Mammoth double two-person sleeping bag is the same as our previous Mammoth size (94" x 62") and features a durable polyester taffeta shell that's tough and easy to clean.
Camp on the bright side with Celsius.
- Rectangular sleeping bag with mummy hood
- Extreme rating for temperatures as low as 20° F / -7° C
- Full-length shoulder and zipper draft tubes
- Innovative fiber fill for maximum warmth
- Anti-snag zipper and webbing
- Angled baffle pattern with stylish color block design
- Double I-zip zipper design makes an easy entry from either side of the bag
- Interior phone pocket
- Hang loops for easy storage
- Includes durable stuff sack
- TETON Sports Lifetime Warranty
More details about the Celsius Mammoth Double 20°F / -7°C Sleeping Bag:
| Best Use: | Camping |
| Sizing Note: | TETON's extra cozy sleeping bags are often bulkier than customers expect. This sleeping bag is considered oversized, and is great for camping by your car or RV, but won't work for backpacking. |
| Material Overview: | 70D Polyester Taffeta, 75D Polyester Flannel, and SuperLoft Elite Single Channel Hollow Fiber |
| Zipper Type: | Double I-zip makes it easy to enter and close from either side of the bag |
| Shell Material: | 70D Polyester Taffeta |
| Liner Material: | 75D Polyester Flannel |
| Fill Material: | SuperLoft Elite Single Channel Hollow Fiber |
| Dimensions (in use): | 239 x 157 cm |
| Dimensions (stored or packed): | 72 x 37 x 37 cm |
| Pack Weight: | 5.67 kg |
| Storage Method: | Stuff Sack |
| Temperature Rating: | 20F / -7C |
| A Note About Temperature Ratings: | Most of our sleeping bags list an extreme rating. Because of this, it’s important to consider your sleeping preferences when selecting a bag. If you like things toasty, we recommend adding 20° to 30° degrees to the listed temperature rating when selecting a bag. For help selecting the perfect bag, contact us. |
| Country of Origin: | China |
| Care Instructions: | Learn how to care for a TETON sleeping bag. |
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 1 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.
Express shipping is available via FedEx. Rates are calculated by package weight and destination. These options and their rates will be available during checkout.
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.
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