Specs

Regular Long
Weight 3 lb 14 oz / 1774 g 4 lb 9 oz / 2069 g
Fill Weight 2 lb 6 oz / 1077 g 2 lb 10 oz / 1190 g
Temperature Rating -20 F / -29 C -20 F / -29 C
Fill 800 Fill-Power Down 800 Fill-Power Down
Shape Mummy Mummy
Max User Height 6 ft 0 in / 180 cm 6 ft 6 in / 200 cm
Price $639.00 USD $659.00 USD

Where to Buy

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Manufacturer's Description

Visit Marmot's Col MemBrain page.

Retailers' Descriptions

Here's what other sites are saying:

Adventure out in harsh winter conditions with confidence. This cold-weather sleeping bag uses premium 800-fill goose down and a waterproof Pertex shell to keep you warm all the way down to -20degF.

- REI

All the comforts of home at fifteen thousand feet. Rated to -20 degrees, Fahrenheit-the Marmot Col MemBrain is filled in Santa Rosa, California with high quality 800+ fill goose down, and constructed with MemBrain waterproof, breathable fabric for outstanding weather resistance and durability. The down-filled draft tube features a hidden pocket for stashing nighttime essentials.

- Mountain Gear

Take shelter at base camp in the -20 Degree Down Marmot Col Sleeping Bag when the low pressure freezes your summit plans. As the roaring whistle of the wind bangs against the tent all night, all you'll feel is the unmatched warmth of 800-fill goose down inside the Col MemBrain's waterproof breathable Pertex Shield shell. A down-filled draft tube makes sure that you head doesn't get too cold, and a hidden pocket lets you keep a few items close at hand and out of the cold.

- Backcountry.com

DescriptionAll the comforts of home at fifteen thousand feet. Rated to -20 degrees, Fahrenheit-this bag is filled in Santa Rosa, California with high quality 800+ fill goose down, and constructed with MemBrain(R) waterproof, breathable fabric for outstanding weather resistance and durability. The down-filled draft tube features a hidden pocket for stashing nighttime essentials.FeaturesFilled and Finished in Rohnert Park, CA with Certified 800 Fill Power Goose DownPertex(R) Shield Waterproof/Breathable FabricMarmot Cross Baffle Construction Prevents Down Shifting and Colds Spots11-Baffle and Wrap-Around Foot Box Increases WarmthReinforced Foot Box LiningNautilus 6-Baffle Hood"Feely" Draw CordsDown-Filled Draft TubeGround-Level Side SeamsHidden Draft Tube PocketStretch Tricot BafflesVelcro(R)-free Down-filled CollarZipper GuardsStuff and Storage Sack IncludedProduct DetailsMain materialsPertex Shield 30d 100% Nylon 2 Layer R/S 2.3 oz/ydBag temperature(degC)-29deg CBag temperature(degF)-20deg FInsulation800+ Fill Power Goose DownLiningPertex Microlight 30d 100% Nylon RS 1.3oz/ydPack volume945.9ci >> 15.5 litersWeight3lbs 14.59oz (1774g)Zipper positionLZ, RZStyle number21590

- Massey's Outfitters