How to Choose Sleeping Bags for Camping
Coleman Big Bay 20 Big & Tall Contour Sleeping Bag
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From weekend camping trips to stargazing in the backyard, the Coleman Big Bay 20 Big & Tall Contour sleeping bag fit sleepers up to 6 ft. 5 in. tall and offers warmth in temps as low as 20°F.
Shop similar productsKey Details
Fill
Coletherm Max synthetic fibers
Weight
4 lbs. 14.4 oz.
Compressed Volume
27.5 liters
Temperature Rating (F)
20 degrees (F)
- Contour shape with Coletherm™ Max insulation offers superior heat retention for cold-weather camping
- Cinched hood pulls double duty as both a headrest and an extra source of warmth if you tend to run cold
- Comfort Cuff™ material adds softness and protection around your face
- Thermolock™ draft tube helps prevent heat loss through the zipper
- ZipPlow patented zipper design prevents snags so bag is easy to open and close
- Cozy Foot™ soft fleece footbox helps keep feet toasty; on warmer nights, the J-zipper lets you ventilate the footbox so you'll never feel stuffy
- When you're ready to head home, this bag folds down small enough to fit into a compressible stuff sack that makes packing and carrying easy
- Big & Tall size fits adults up to 6 ft. 5 in.
- Dimensions of 85 x 36 in. create a roomy interior
Imported.
Temperature ratings are intended as a guideline to help you compare products, rather than a guarantee of warmth, since many different factors contribute to your comfort while you sleep. Backpacking bags are typically rated for temperature according to an independent testing protocol—currently International Organization for Standardization (ISO) 23537, though some older items followed European Norm (EN) 13537. Testing is based on a person wearing one base layer and a pair of socks, sleeping on an insulated surface with a minimum R-value of 5.38.
Each bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Some brands determine their own temperature rating by aligning to the Comfort rating for women’s bags, to the Lower Limit rating for men’s bags, or somewhere in the middle for nongendered bags.
View all Coleman Camping Sleeping BagsEach bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Some brands determine their own temperature rating by aligning to the Comfort rating for women’s bags, to the Lower Limit rating for men’s bags, or somewhere in the middle for nongendered bags.
| Best Use | Camping |
|---|---|
| Tested Lower Limit | 21 degrees (F) - ISO |
| Tested Comfort | 31 degrees (F) - ISO |
| Temperature Rating (F) | 20 degrees (F) |
| Temperature Rating (C) | -6 degrees (C) |
| Weight | 4 lbs. 14.4 oz. |
| Shell | Polyester |
| Zipper Location | Left |
| Insulation Type | Synthetic |
| Fill | Coletherm Max synthetic fibers |
| Sleeping Capacity | 1-person |
| Sleeping Bag Shape | Semirectangular |
| Fits Up To (in.) | 77 inches |
| Shoulder Girth (in.) | 72 inches |
| Hip Girth (in.) | 72 inches |
| Stuff Sack Size | 10.5 x 15 inches |
| Stuff Sack Volume | 30 liters |
| Compressed Volume | 27.5 liters |
| Gender | Unisex |
