Where to Buy
Help support this site by making your next gear purchase through one of the links above. Click a link, buy what you need, and the seller will contribute a portion of the purchase price to support Trailspace's independent gear reviews.
Here's what other sites are saying:
Features of the Marmot CWM Membrain -40F Sleeping Bag Filled and Finished in Rohnert Park, California Certified 800+ Fill Power Goose Down Pertex 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 in. Feelyin. Draw Cords Down-Filled Draft Tube Ground-Level Side Seams Hidden Draft Tube Pocket Stretch Tricot Baffles Stuff and Storage Sack Included Velcro-free Down-filled Collar Velcro-free Face Muff Zipper Guards
Stuffed with loads of the highest quality down and designed for expedition use, the CWM delivers plenty of warmth down to temperatures encountered only in extreme environments.CWM EQ Features: ''Feely'' Draw Cords Ease Nighttime Cord Fumbling 11-Baffle Foot Box Baffles are Vertical to Keep Down Around Your Feet 9-Baffle Chest Section Baffles Run Vertically in Core for Maximum Down Control. Rolling from Side-to-Side Won't Shift the Down Certified 800+ Fill Goose Down Independently Tested and Certified by International Down and Feather Laboratory in Salt Lake City, Utah. Retested at Fill Time in Santa Rosa to Ensure 800 Fill Power Every Time. If the Down Does Not Meet Our In-House Test, We Send It Back Down-Filled Draft Tube Eliminates Cold Leaks Through the Zipper Ground-Level Side Seams Eliminates Drafts Hidden Draft Tube Pocket Inverts Into Draft Tube and Used to Store Watch or Alarm and Stay Out of Our Face Marmot MemBrain-, Waterproof/Breathable Fabric Marmot MemBrain, Waterproof/Breathable Fabric Nautilus 6-Baffle Hood 6 Chambers of Down Around Head for Better Down Control and Fit, Hood Cord is Positioned for Easy Access Reinforced Foot Box Lining To Handle the Extra Abuse of Boot Liners and Water Bottles Stretch Tricot Baffles Provide Ultimate Strength, Durability and Bag Life Stuff and Storage Sack Included Store and Pack Just Like Your Sleeping Bag Velcro--free Down-filled Collar Keeps Warm Air Trapped in Your Bag; Collar is a Full 6-inch Baffle Width Integrated with the Draft Tube Velcro--free Face Muff Keeps the Drawcord and Zipper Away from Your Face Zipper Guards Help Repel Biting Zipper CoilsSpecifications: Weight: 4 lb 10 ozs / 2.98 kgs Fill Weight: ozs / 0 g Main Material: Aerolight MemBrain- N-090R Lining Material: Omni N-140 WR Insulation Material: 800+ Fill Goose Down Size for stature: 183 cm Size on shoulder: 163 cm Size on hip: 152 cm Size on foot: 107 cm
- Mountain Hideaway
This Marmot CWM EQ bag is designed for extreme cold, from polar regions to high-altitude mountaineering in the Himalayas, with the highest quality 800-fill-power goose down and a waterproof shell.
Get some shut-eye in the death zone with a little help from the Marmot CWM EQ -40 Degree Down Sleeping Bag. This 800-fill goose-down-insulated bag is built for the coldest, harshest weather on the planet--from the South Col to the South Pole. Its waterproof breathable MemBrain fabric prevents rogue bits of water from clumping your down and affecting your chances of summiting and getting home safely.
Ideally suited to single-wall shelters or shoveled-out shelters, the CWM EQ -40-degree Fahrenheit sleeping bag from Marmot is a mega bag built for extreme conditions of the North and South Poles, Alaska and the Himalayas. Sustain your body heat throughout your sleeping hours with 800-fill down that has been baffled heavily to allow for unmoving warmth.
- Mountain Gear
Marmot CWM MemBrain
$798 - $919
Mountain Hardwear Wraith SL -20°
$900 - $950
Rab Neutrino 800
Sierra Designs Mobile Mummy 800 4-Season
$350 - $559
Fjallraven Polar -30
Marmot Col MemBrain
$659 - $799
Fjallraven Polar -20
Mountain Equipment Iceline