Best for Cold and Big Frames · 1 of 5
Coleman North Rim 0°F Sleeping Bag

- 0°F rated mummy
- Thermolock zipper draft tube
- Adjustable hood
Our take
The coldest rating of the five, with a draft tube and an adjustable hood.
Why it made the shortlist
Coleman's North Rim is a 0F-rated mummy cut for big and tall men who stand up to 6 ft 2 in. Hollow Coletherm polyester provides the loft, while a Thermolock tube behind the zipper and an adjustable hood seal the drafts.
Its 0F label is the lowest of the five, and it costs far less than the NEMO Forte for men. The snug mummy cut holds heat close to the body, which suits cold nights more than the wider SYWSKW Large.
A great fit for men who camp in real cold and want a brand-name bag at a fair price. Pair it with a warm pad.
What works
- Mummy shape holds heat close
- Draft tube blocks zipper leaks
- Sized for men to 6 ft 2 in
- Hood adjusts for venting
Watch out for
- Snug cut for restless sleepers
- 0F is a limit figure
- The catch
- The 0F label is a limit-style figure, so plan around a warmer comfort range.






