Celsius Regular 0 Degree Sleeping Bag




- All season sleeping bag with mummy hood
- Durable shell and soft liner
- Double-layer construction and Innovative fiber fill
- Two-way zipper
- Zipper and shoulder draft tubes
- Compression sack
- Lifetime Warranty


When you need a great sleeping bag to come back to after a long day on the trail, choose the Celsius Regular Sleeping Bag, by TETON Sports. This three-season sleeping bag was built to last a lifetime.

It’s filled with innovative fiber fill that keeps you warm and is rated to below freezing temperatures. The mummy-style hood can cinch in around your head for additional warmth and keeps your pillow clean. Its durable shell will stand up to years of rigorous adventuring. It’s a warm, comfortable sleeping bag that’s soft to the touch, but don’t take our word for it—read the reviews! The Celsius is keeping thousands of car campers happy in The Great Outdoors

Specs and Sizing

Primary Features

Size: 80" x 33"
Pack Weight: 5 lbs.
Temperature Rating: -18˚C/0˚F


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

Storage & Conveniences

Size (packed): 15" x 10" x 10"
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 4.38 out of 5 based on 8 customer ratings

    Based on 8 reviews

  • haglund0908

    We purchased these bags for use while backpack and backcountry camping. The bags are constructed well; the materials used are soft and comfortable. We have used them once so far, in mid-Michigan during July. While these are colder weather bags that should serve us well during the fall, they were comfortable to lay on during the summer 70 degree night temps (used a sheet to cover with, and the bag when temps dictated). These bags pack down easily into their stuff sack, which should attach nicely to the backside of a pack. We purchased a regular and a XL bag, both which zipped together easily and worked well that way. We also purchased Comfort lite pads which attached to each other with Velcro, and the self inflating cotton faced pillow, to complete our sleep system. All worked well together. Sounds elaborate for backpacking, but we have tent camped for years and have gotten use to certain comforts. These bags may come in abit heavy and bulky compared to other options, but in our comparisons the differences were acceptable to us, the quality is awesome, and the price is 1/3 of what the other name brand options were. We highly recommend these bags (pads and pillows too!) to anyone looking to get started in backcountry exploring, and for the campground as well.

  • sheryl fowler

    for someone who is always cold this is a great sleeping bag. very warm for fall camping

  • Mégane

    I purchased this sleeping bag last year and I absolutely love it. I have tried it at -1°C and I wasn’t cold with it.
    The inside it super soft and comfy. It’s very bulky and not very compressible so it’s not necessarily ideal for trekking but it is so nice and comfortable it’s definitely worth it. It is still the best sleeping bag I have tried so far for that price range.
    I just took one star off because I’m an average size woman (168cm) and yet I find it a bit short, a few more centimeters in length would have been nice.

  • Bill matchett

    I initially bought this for backpacking, but it is quite heavy at 5lbs. That being said, it’s been my go-to for truck camping. This bag has been great, keeping me warm in up to -20celcius while winter camping in BC, Canada.

  • Mike

    We bought 2 sleeping bags off Amazon and are in our second season with them. We use them for mostly car camping in the Canadian Rockies and Pacific Northwest. We use them zipped together as a double bag and find them warm however a bit wider than we need them to be. This makes them a little bulkier than what is ideal for packing but the quality (stitching, materials, zippers) is good. I also like how there is an extra padded ‘buffer’ with a drawstring to keep the warmth in the bag between the mummy and top of the bag.

  • JON LLAGUNO (verified owner)

    GREAT CUSTOMER SERVICE. Our daughter had a short-notice opportunity to go camping for the first time and make some friends along the way. The team at Teton understood the gravity and importance of the situation: learning to enjoy the outdoors and the opportunity to create friendships. The Teton team processed our order and got it out the door to ensure the bags arrived on-time, and they kept us up to date as the order progressed.

    The bags are great too! We’re trying them out in our family room, before she heads out on the trip. Our puppy loves them too.
    Just great all around: product and the people.

  • CA

    Daniel H McCormick


    I love my sleeping bag. Bought it for long motorcycle camping trips. Nice and light and still plenty warm enough and I love that it’s not a mummy bag!

    Customer service at Teton is great as well. The kind you rarely find these days. Highly recommend Teton.

  • MI

    Angela Zahringer

    Love these bags! Very warm. Super soft and cozy on the inside and very well made! Only issue is, I thought the zipper went across the bottom too so you could open the bag all the way up and use it like a blanket. A bit disappointed that I did not know this before buying. I will live with it. Great bags!

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