Marmot Col -20 Sleeping Bag
The Col -20° Sleeping Bag - Long offers all the comforts of home—even at fifteen thousand feet. The Pertex® Shield fabric membrane offers waterproof/breathable protection from Mother Nature’s mood swings, while lofty 800-fill-power-down insulation keeps you warm in plunging temps. When it’s time to call it a day, give your feet a break in the 11-baffle wrap-around footbox with reinforced lining for extra comfort. Its stretch tricot cross-baffle construction controls down shifting and eliminates cold spots. The down-filled draft tube and collar, nautilus 6-baffle hood, and zipper guards limit heat loss in the most extreme conditions, so you never have to turn back.
Josh McDowell
The Marmot Col -20 is the best cold weather sleeping bag around. I used it on 2 Everest expeditions, and stayed toasty warm the entire the entire time. I occasionally find my wife lounging in it while watching TV.
- Filled and finished with certified 800-fill-power goose down in Rohnert Park, CA
- Pertex® Shield fabric with waterproof, windproof, breathable membrane
- Center zipper for easy access; dual side zippers for ventilation and to allow arm use
- Multiple internal storage pockets
- Multi-baffle, wraparound foot box increases warmth; reinforced footbox lining
Bag Temperature Celcius: | -29°C |
Bag Temperature Fahrenheit: | -20°F |
Footbox Size: | 44.1 in, 112 cm |
Hip Girth: | 56.7 in, 144 cm |
Insulation Material: | 800 Fill Power, Goose Down |
Insulation Type: | Down |
Shoulder Girth: | 63 in, 160 cm |
Stash Pocket: | YES |
Stuff Sack Size: | 20.1 x 11.0 in, 51 x 28 cm |
Style Number: | 37020 |
Product Weight: | 4 lbs 7.3 oz,2,020.0 g |
Zipper Location: | Center Zip |

Col -20 Sleeping Bag