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Coleman Big Bay 20deg Big & Tall Contour Sleeping Bag Navy Blue
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$69.99
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SKU: 2207191-076501177190
Overview
Built for colder nights at camp, this sleeping bag is aimed at adults who need extra room without giving up warmth. Its 20-degree minimum temperature rating, Coletherm MAX insulation, and Thermolock draft tube are designed to help hold heat when temperatures drop, while the cinched hood adds a built-in headrest for added comfort. The contour shape, J-zipper foot ventilation, and compressible stuff sack make it practical for weekend trips, backyard overnights, and other cool-weather outings. It also fits adults up to 6 ft. 5 in., making it a solid option for taller campers who want a more accommodating sleep system.
Why Hunters Choose the Coleman
Fits Adults
Up to 6 ft. 5
Coletherm Max
Insulation is rated for temperatures
Cinched Hood
Adds headrest support and extra
Thermolock Draft
Tube helps reduce heat loss
J-zipper Foot
Ventilation lets you air out
Key Features
- Big & tall size fits adults up to 6 ft. 5 in.
- Coletherm MAX insulation is rated for temperatures as low as 20°F.
- Contour shape with cinched hood adds headrest support and warmth.
- Thermolock draft tube helps reduce heat loss through the zipper.
- J-zipper allows footbox ventilation on warmer nights.
- Includes a compressible stuff sack for packing and storage.
Best Used For
- Cold-weather campers needing a 20-degree bag for weekend trips and backyard stargazing nights.
- Tall adults up to 6 ft. 5 in. wanting a Big & Tall sleeping bag fit.
- Campers who tend to run cold and want added warmth from a cinched hood and draft tube.
- Users who prefer a contour-shaped bag with a built-in headrest for added comfort.
- Hunters or campers needing a compressible sleeping bag that packs into the included stuff sack.
Specifications
| Bag Shape | Contour |
|---|---|
| Built In Headrest | Yes |
| Color | Navy |
| Compressible Stuff Sack | Yes |
| Face Protection Material | Comfort Cuff material |
| Fits Adults Up To | 6 ft. 5 in |
| Foot Ventilation | J-zipper |
| Footbox Material | Cozy Foot soft fleece |
| Heat Retention Feature | Thermolock draft tube |
| Includes Stuff Sack | Yes |
| Insulation | Coletherm MAX Insulation |
| Minimum Temperature Rating | 20degF |
| Size | Big & Tall |
| Zipper Design | ZipPlow patented zipper design |
Pros
- Fits adults up to 6 ft. 5 in. for added room in camp
- Coletherm MAX insulation is rated for temperatures as low as 20degF
- Cinched hood adds headrest support and extra warmth
- Thermolock draft tube helps reduce heat loss through the zipper
- J-zipper foot ventilation lets you air out the footbox on warmer nights
- Includes a compressible stuff sack for easier packing and storage
Considerations & Trade-offs
- Fits adults up to 6 ft. 5 in., so it may be too long or roomy for smaller users who want a tighter sleep system.
- The 20°F minimum temperature rating is suited to cold-weather use, but conditions below that range are outside the stated spec.
- The contour shape and built-in headrest add comfort and warmth, but they also make the bag less minimalist than a basic rectangular design.
- The J-zipper foot ventilation is useful on warmer nights, yet it adds another feature to manage when packing or zipping up quickly.
Suggested Comparisons
- Cold-weather sleeping bags
- Big and tall sleeping bags
- Contour sleeping bags
- Camping sleeping pads
Suggested Accessories
- Sleeping pad
- Camping pillow
- Tent footprint
- Compression sack
Frequently Asked Questions
What temperature is this sleeping bag rated for?
The product lists a minimum temperature rating of 20degF.
Will it fit taller hunters and campers?
Yes. The Big & Tall size is listed as fitting adults up to 6 ft. 5 in.
Does it include a stuff sack for packing?
Yes. The specifications say a stuff sack is included, and the bag is described as compressible for easier packing and storage.
What features help retain warmth?
The source lists Coletherm MAX insulation, a cinched hood, and a Thermolock draft tube to help reduce heat loss through the zipper.
Can it be vented on warmer nights?
Yes. The J-zipper lets you air out the footbox on warmer nights.