Ready to buy? Price protection guaranteed!
Home Page

Detail Images

Current Color

Marmot Wind River Sleeping Bag: -10F Down

up to 30% Off
sale $271.56 Original price:$387.95

Free Shipping on orders over $50*

Wind River Sleeping Bag

Marmot's Wind River -10 Degree Down Sleeping Bag is the mummy bag that you'll crave when camping in cold weather. Whether you sleep cold and take it out in the shoulder seasons, take it up to higher altitudes, or camp through the winter, this bag is filled with 850-fill down that lofts to trap your body heat close to your body. A Down Defender treatment protects the down from collapsing when exposed to moisture, and the baffles are designed to minimize gaps that can create cold spots.
  • Sleeping bag for cold-weather camping and mountaineering
  • 850-fill down lofts to maximize heat retention
  • Down Defender protects down when exposed to moisture
  • Mummy shape minimizes gaps that form cold spots
  • Full-length zipper makes in and out a breeze
  • Insulated hood and footbox trap heat in the extremities
  • Item #MAR01MT

[face fabric] 20D nylon mini ripstop, [bottom] 30D nylon, DWR coating, [lining] 20D nylon
850-fill down, Down Defender
Max User Height
[regular] 6ft, [long] 6ft 6in
Shoulder Circumference
[regular] 62in, [long] 64in
Hip Circumference
[regular] 57in, [long] 59in
Foot Circumference
[regular] 48.5in, [long] 50in
Bag Length
[regular] 82in, [long] 88in
Fill Weight
[regular] 40.5oz, [long] 44.5oz
European Norm Comfort Rating
European Norm Lower Limit Rating
Stuff Size
9 x 18in
Claimed Weight
[regular] 4lb 1.5oz, [long] 4lb 7oz
Recommended Use
backpacking, mountaineering, weekend camping, winter camping
Manufacturer Warranty

Tech Specs

What do you think about this product?


>Rating: 5

Like Sleeping Inside a Warm Cloud

I've used it once or twice and have initial impressions

I mean that pretty much sums it up. I was toasty on a quick weekend trip to Moab in early November. Very warm and awesome quality from Marmot!

>Rating: 4

Good bag but not 850-fill.

I've put it through the wringer

Warm bag and good loft. A bit constricting around my legs but that's to be expected... overall really like it. *FYI: it's 650-fill, not 850-fill as currently advertised.