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Marmot Sawtooth MemBrain Sleeping Bag

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  • Pertex Shield® shell face fabric works together with the Marmot MemBrain® waterproof, breathable membrane to protect the down fill from snow, rain and condensation
  • MemBrain is very breathable to allow moisture to escape so you stay dry inside
  • 650-fill-power duck down insulation provides great warmth and keeps the bag lightweight and packable
  • With a European Norm (EN) lower-limit rating of 19°F, the Sawtooth MemBrain sleeping bag is a great choice for 3-season use and the occasional night out in winter
  • Nautilus 5-baffle hood envelops your head in warmth; face muff allows hood to be cinched snug without chafing your face
  • No more midnight drawcord fumbling—smooth, flat upper cord and hard, round lower cord make hood adjustments easy
  • Stretch tricot baffles provide strength and durability for long bag life
  • Trapezoidal footbox allows down to loft fully around your feet for optimum warmth and comfort
  • Heater Pocket in footbox allows you to use heat packets (sold separately) to prevent "popsicle toes"
  • Stash pocket on the top chest near hood stows nighttime essentials
  • Draft tube backs the full-length, snag-free zipper to prevent cold air from seeping through; down-filled collar adds warmth
  • Ground-level side seams keep warm air from escaping
  • Locking, 2-way zipper prevents bag from inadvertently opening during the night
  • Marmot Sawtooth MemBrain sleeping bag includes a stuff sack and large storage bag
  • European Norm (EN) is an independent third-party temperature rating, allowing accurate comparisons across brands with other EN-rated bags


Item 845991


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Marmot Sawtooth MemBrain Sleeping Bag Specs
Best use
19 degrees Fahrenheit
30 degrees Fahrenheit
19 degrees Fahrenheit
-7 degrees Celsius
3 lbs. 4 oz. / 3 lbs. 8 oz.
1.47 / 1.55 kilograms
650-fill duck down
22 / 24 ounces
72 / 78 inches
63 / 65 inches
57 / 59 inches
7.5 x 16 / 8.5 x 18 inches
12 / 17 liter
EN lower limit (rating for men)
EN comfort (rating for women)
Temperature rating (F)
Temperature rating (C)
Weight - metric
Insulation type
Fill weight
Sleeping bag shape
Fits up to (in.)
Shoulder girth (in.)
Hip girth (in.)
Stuff sack size
Stuff sack volume

Marmot Sawtooth MemBrain Sleeping Bag

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Rated 4.0/5 based on 1 reviews
Rated 4out of5
by fromWarmth First I will say I've only used this on two trips now a wanted to test out more, but felt this non reviewed product deserved one. This is good stuff as you'd expect from Marmot. I really wanted to give it 5 stars but the zipper has caught a few times, but not in the way that it would tear the fabric holding the down, as next to the zipper is a stronger fabric. Speaking of fabrics; the MemBrain is really good at keeping moister from wetting the down. If you're looking at this bag in non MemBrain to save money I wouldn't and that apply to all Marmot bags, this stuff is good. It packs down pretty well and even more so if you're using a compression sack witch I do not, or at least not yet. Only other minus I've found witch is no biggie at all is the inside pocket is super small from other bags I have used. To the main issue when buying a cold weather bag is warmth and it is indeed warm. I haven't had the bag down to the rated temp of 19F, only 29F and was really comfortable. Also I'm a person who doesn't have much body fat and still will use say a 35F bag close to 10 degrees lower then rated temp and be cozy, so when I say warm, I'm one whodosen't like to be hot what-so-ever while sleeping. My Therm-A-Rest ProLite Plus fits inside like a glove. Love this bag and glad its mine now, I know with Marmot quality with MemBrain and my care it will serve me well.
Date published: 2013-03-23

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