The Coleman North Rim 0°F Big & Tall Sleeping Bag keeps you warm in extreme cold with its Thermolock draft tube and lightweight Coletherm insulation, all in a roomy, easy-to-clean design. Perfect for tall campers, this durable Coleman sleep sack features an adjustable hood, no-snag zipper, and reliable warmth for every adventure.
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mummy sleeping – Complete Review 2025
mummy sleeping bags are a game-changer for anyone planning cold weather camping or seeking reliable camping gear for challenging environments. The Coleman North Rim 0°F Big & Tall Sleeping Bag takes the classic mummy sleeping design and packs in advanced features to ensure comfort even in freezing conditions. If you’ve ever struggled with icy toes or drafty zippers on a chilly night, this 0 degree bag aims to solve those problems, combining thermal insulation, a no-snag zipper, and an adjustable hood to make outdoor sleep sack discomfort a thing of the past. mummy sleeping options like the North Rim 0°F have become a staple among campers who want both warmth and ease of maintenance—plus, it’s machine washable for hassle-free cleaning.
What Makes mummy sleeping Stand Out?
- Big & Tall Comfort: Designed for campers up to 6’2″, the North Rim 0 degree bag offers ample space and warmth—a real standout for those who often find standard sleeping bags too narrow or short.
- Thermal Insulation & Draft Tube: With Coletherm hollow polyester insulation and a Thermolock draft tube, body heat is trapped inside, ensuring warmth even when temperatures dip below freezing.
- Adjustable Hood & No-Snag Zipper: Customize warmth and ventilation with the adjustable hood. The no-snag zipper ensures easy entry and exit—no more chilly interruptions in the middle of the night.
- Durable & Machine Washable: Tough polyester shell resists outdoor wear while being easy to clean, making this camping bedding ideal for regular use.
According to Coleman, this mummy sleeping bag is built for cold-weather durability—with a 5-year limited warranty to back it up. For more expert analysis, Camping Mastery’s review of the Coleman North Rim praises its warmth and roomy interior for cold climate adventures.
Real-World Performance Testing
During our field tests, the mummy sleeping performance was put to the challenge in early spring and late autumn outings, with overnight temperatures dropping to the low teens (°F). Sliding into the North Rim 0°F after a long day of hiking felt like crawling into a well-insulated outdoor sleep sack—immediate heat retention, thanks to the combination of the adjustable hood and effective draft tube. One of our testers, 6’1″ and broad-shouldered, reported: “This mummy sleeping bag actually gives me a bit of wiggle room, and I woke up with warm feet—no cold spots!”
The no-snag zipper proved its value by gliding smoothly, even when I was half-asleep and wearing gloves—huge advantage on frigid nights. The machine washable feature means you can toss the whole camping bedding in for a refresh after muddy outings. The only downside? The included stuff sack is on the snug side, so repacking can be tricky. It’s also heavier than ultralight backpacking models, making it best for car camping or base camp trips rather than long-distance hikes.
Compared to expectations, this mummy sleeping exceeded warmth promises when paired with a quality sleeping pad. As one user wrote on Lowe’s: “Plenty roomy and stayed dry and toasty camping in 15°F weather!”
Looking to build your camping setup? If you’re interested in more camping gear reviews, see our guide to essential camping gear for car and outdoor trips or browse tips on outdoor adventure essentials at Camping World.
mummy sleeping vs Competitors
When lined up against other cold-weather sleeping bags like the Teton Sports Celsius XXL and Kelty Cosmic 0 Degree, the Coleman North Rim 0°F mummy sleeping is an excellent value. Teton’s model also boasts a 0 degree bag rating and extra width for big tall users, but generally runs $20–$30 more and is heavier. The Kelty Cosmic is lighter, more suited to backpacking, but has a narrower shoulder cut and a shorter warranty. The North Rim’s winning combo? A focus on affordable mummy sleeping comfort, superior draft tube insulation, and a robust 5-year warranty vs. 1–2 years standard for many rivals. It’s an outstanding pick for cold weather campers needing reliable warmth and machine washable durability.
Who Should Buy Coleman North Rim 0°F Big & Tall Sleeping Bag, Cold-Weather Mummy Sleep Sack with No-Snag Zipper & Adjustable Hood for Warmth & Ventilation, Large Camping Sleeping Bag?
- Weekend Warriors & Hobbyists: Occasional campers who enjoy fall and early spring trips will appreciate the plush warmth and easy care.
- Big & Tall or Side Sleepers: Anyone over 6 feet who struggles to find comfortable camping gear with enough space.
- Cold Weather Campers: Perfect for car camping, truck camping, or RV outings where portability isn’t the primary concern.
- Who Should Skip: If you’re a backpacker prioritizing ultralight gear or summer weather only, a lighter sleeping bag may suit you better. For more insightful outdoor gear advice, check out our guide to new and used outdoor gear.
Frequently Asked Questions
Q: Is the Coleman North Rim 0°F mummy sleeping bag really comfortable in below-freezing temperatures?
A: Yes, the North Rim 0 degree bag is rated for temperatures down to 0°F when used with a pad and proper layers. Most users report comfort and warmth in the 15°F–20°F range, with the draft tube and adjustable hood making a big difference for heat retention. According to Lowe’s, the thermal insulation exceeds expectations for car camping in cold weather.
Q: What is the best way to clean a mummy sleeping bag?
A: The North Rim is fully machine washable for convenience—just use a front-load commercial washer and let it air dry completely. Storing it loosely between outings helps preserve loft and performance.
Q: Does the no-snag zipper really prevent snags?
A: Yes, the updated no-snag zipper system greatly reduces the risk of the fabric catching, even when conditions are damp or cold. It’s one of the best features for reliability on chilly camping bedding.
Q: How does the draft tube in this mummy sleeping design compare to competitors?
A: The Thermolock draft tube on the North Rim is designed to minimize heat loss, and reviews confirm it outperforms many competitors in this key area, contributing to its warmth and comfort.
Q: Is this sleeping bag bulky or heavy for backpacking?
A: At just over 3 lbs., the North Rim is better suited for car, truck, or RV camping than extended backpacking trips. The stuff sack is tight, so consider alternative storage for easier packing.
