Western Mountaineering Kodiak MF Extra Wide Sleeping Bag

-18°C Comfort Limit, 850g of 850+ Fill Power Down (US Method)
Weighs 1250g (Regular bag)
Code: OC2626V
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Wasn`t it the Big and Tall Gazzette that called our Kodiak the XL (or excel?) of sleeping bags? This 0° mummy bag has a full 66` of shoulder girth and 41` of foot girth to fit any bear sized person. 30 oz. of down fill this bag with 7` of loft and the continuous baffles keep the bag versatile as the weather changes.  

Both the draft tube and full down collar are 3-dimensionally sewn and amply filled with down. The MicroLite XP shell makes this bag stand firm against any weather. All this with a total weight of only 2 lbs. 12 oz. No matter what your size we have a bag to fit!  

The Kodiak is also available in 7` lengths!

C. Continuous Baffle
Full down Collar
Microlite XP Shell
Highest Quality minimum 850+ Fill Down

Western Mountaineering down gear has an awesome reputation in the US and that reputation is beginning to build on this side of the pond. Very high quality materials design and construction results in the lightest bags available for a given warmth.  

An example of their attention to detail is their quoted 850+ fill power down used in all their bags: WM quote this figure even though their down generally gets higher ratings in official tests this is because they feel that the official pre-testing preparation enhances the down quality!

The Kodiak sleeping bag is extra large in every sense - with lots of room to accommodate larger people or just those wanting more room. It also comes in a 7` length.

Help and advice:Choosing a sleeping bag adviceEN 13537 rating for sleeping bags explainedAll about down filling in sleeping bags
Sleeping bag shape and sizes adviceSleeping Bag features Page 1Sleepin bag features page 2
  • Continuous Baffle
  • Full Down Collar
  • Microlite XP Shell
  • Shape: Mummy (w/ full collar)
  • Rating: -18°C / 0° F *
  • Loft: 18cm / 7"
  • Highest Quality minimum 850+ fill power down


  • Length: 180cm / 6"
  • Weight: 1245g
  • Fill weight: 850g
  • Packed size: 46 x 23cm
  • Internal shoulder girth: 168m / 66"
  • Internal hip girth: 145m / 57"
  • Internal foot girth: 104cm / 41"


  • Length: 200cm / 6'6"
  • Weight: 530g
  • Fill weight: 255g
  • Packed size: 46 x 23cm
  • Internal shoulder girth: 170m / 67"
  • Internal hip girth: 147cm / 58"
  • Internal foot girth: 104cm / 41"

Extra Long

  • Length: 215cm / 7"
  • Weight: 530g
  • Fill weight: 255g
  • Packed size: 46 x 23cm
  • Internal shoulder girth: 170m / 67"
  • Internal hip girth: 147cm / 58"
  • Internal foot girth: 104cm / 41"

* Western Mountaineering state: 'We independently verify own temperature ratings through our own testing, customer feedback and design knowledge. Most of the items in our catalog we have been making for years, which means we have lots of prior knowledge from everyday consumers on what ratings are accurate. We have also EN tested our bags. In every case the EN rating is lower than our posted rating. This means our ratings are more conservative. We do this to ensure that almost everyone will be happy in our bags at the temperature we publish.'

Showing our 1 review for Western Mountaineering Kodiak MF Extra Wide Sleeping Bag. Write a review ›
Review Summary - 5 out of 5 based on 1 rating.
May 21, 2018 | Adrian "Gear-junkie"
Lovely "Wide sleeping bag"

I bought this particular sleeping bag as I previously purchased one which I thought would be wide enough at the shoulders....but had to return it. This sleeping bag meets all the requirements I was looking for, especially the 7' model and wide at the shoulders. It is very high quality and is ample in shoulder width. It's lovely "Fill" makes it very snug when you're in it.......... I would recommend this particular model to tall people and who have "Wide" shoulders.

Ultralight Outdoor Gear Limited