Marmot Col MemBrain


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

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 -20F.


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.


Marmot Col Membrain Long - New - Have all 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-power goose down, and constructed with Pertex ShieldA(R) waterproof, breathable fabric for outstanding weather resistance and durability. The down-filled draft tube features a hidden pocket for stashing nighttime essentials. Feature List Filled and Finished in Rohnert Park, California Certified 800+ Fill Power Goose Down PertexA(R) Shield Waterproof/Breathable Fabric Marmot Cross Baffle Construction Prevents Down Shifting and Colds Spots 11-Baffle and Wrap-Around Foot Box Increases Warmth Reinforced Foot Box Lining Nautilus 6-Baffle Hood Feely Draw Cords Down-Filled Draft Tube Ground-Level Side Seams Hidden Draft Tube Pocket Stretch Tricot Baffles Stuff and Storage Sack Included VelcroA(R)-free Down-filled Collar VelcroA(R)-free Face Muff Zipper Guards Main Materials Pertex Shield 30d 100% Nylon 2 Layer R/S 2.3 oz/yd Lining Material Pertex Microlight 30d 100% Nylon Ripstop 1.3oz/yd Insulation Material 800+ Fill Power Goose Down Fill Weight 42oz (1191g) Bag Loft 9 Bag Temperature F -20Adeg F Bag Temperature C -29Adeg C Interior Length 89in (226cm) Bag Dimensions (Shoulder x Hip x Foot) 65in (165cm) x 63in (160cm) x 47in (119.4cm) Bag Zipper position LZ, RZ Weight 4lbs 9oz (2070g)

- Massey's Outfitters

Filled with high-quality 800+ fill goose down in Santa Rosa, CA and rated to -20degF, the Marmot Col MemBrain sleeping bag offers outstanding weather resistance and durability so you can be just as comfortable in the mountains as you are at home.. . . . MemBrain 2-layer lamination utilizes advanced technology that balances the best in performance of breathability, waterproofness, and water repellency with excellent durability~ The hydrophilic nature of the PU lamination reduces internal condensation and increases comfort range~ Combined with superior face fabrics, MemBrain creates a soft, quiet waterproof/breathable fabric with superior performance~ Waterproofness: 10,000 mm minimum~ Breathability: 10,000 gm / 24 hr. minimum. Insulated with 38 oz. of certified 800+ fill power goose down for superior warmth. Down-filled draft tube features a hidden pocket for stashing nighttime essentials. 9-baffle chest section; 11-baffle foot box (with reinforced foot box lining); Nautilus 6-baffle hood. Includes stuff sack and storage sack.