• Home
  • ABOUT
  • HOW TO START
  • ALPS
    • Austrian Alps
    • German Alps
    • Italian Alps
    • Slovenian Alps
    • Swiss Alps
    • Huts and Shelters
    • Roads and Passes
  • TENERIFE TOURS
  • ABOUT EQUIPMENT
  • FAQs
  • WRITE FOR US

Mountains For Everybody

Site about mountaineering, climbing and equipment, for those who love mountains

  • Outdoor Sleeping
    • Tents
      • Solo tents
      • Tents for 2 People
      • Tents for 3 People
      • Tents for 4 People
      • Tents in general
    • Tarps and Shelters
    • Sleeping Bags
    • Sleeping Pads
  • Backpacks
    • Day Packs
    • Mid-Size Packs
    • Large Packs
    • Kids & Youth
    • Packs FAQs
  • Clothing
    • Men’s
    • Women’s
  • Footwear
    • Men’s
    • Women’s
    • Insulated
  • Gear
    • Camp stuff
    • Lamps
    • Poles
    • Filters
  • Newsletter subscribe

The North Face Dolomite One Duo Sleeping Bag

Last Modified: 04/18/2025

The North Face Dolomite One Duo Sleeping Bag is incredibly versatile with its separate layers and multiple temperature ratings, suitable for users who change elevations and climates.

The North Face Dolomite One Duo Sleeping Bag.
The North Face Dolomite One Duo Sleeping Bag.

Key features & benefits

  • 3-in-1 Sleeping bag.
  • 3 Temperature ratings.
  • Can be fully unzipped.
  • Incredibly versatile.
  • Synthetic insulation.
  • Machine washable.

What is in the name

The North Face Dolomite One Duo Sleeping Bag can be described as a rectangular hoodless sleeping system. You have two separate upper layers. So you can use any of them, or both together as in the picture below left. This explains the phrase 3-in-1 mentioned above.

Two top layers in different colors.
Two top layers in different colors.

This is an incredibly versatile system suitable for people who change elevations or climate frequently. When you unzip any of the two layers, you can use it as a blanket.

Also, each of its three elements can be folded in half the width and zipped to itself, and used as a solo sleeping bag. Clearly, this is far more than a 3-in-1 set. So you can have 3 solo bags, 3 versions of a double bag, and 3 solo blankets. This would make it 9-in-1, quite amazing. It is surprising that the manufacturer did not bother to point out all this.

Temperature rating

You have the following temperature ratings when you use the upper layers separately and together:

  • 30 degrees F (-1 C).
  • 50 degrees F (10 C).
  • 15 degrees F (-9 C).

Note that this is not EN or ISO rating, but even if it would be so, such ratings are mainly general guidelines based on some ‘average’ user, ‘average’ age, etc. The bag is without a hood and this is something to bear in mind. So it is always best to test it in controlled conditions and only then you will know.

Other details

  • The insulation here is their Heatseeker Eco synthetic material, it is made of 30% post-consumer recycled fibers.
  • Zippers open from the bottom so you can have extra ventilation. They can also be unzipped from any side.
  • The shell is a 50D Ciré polyester taffeta with a non-PFC durable water-repellent finish. The lining is a very comfortable polyester.
  • The bag is machine washable.
  • It has an inner pocket for smaller items:
Inner pocket.
Inner pocket.

The principle of this set is presented in this short video, it shows the solo version of this bag but the design is the same:


Who is it for

Regarding the best use & climate, you have seen already about its official temperature ratings, so this would make it a 3-season sleeping bag. I have seen a number of users reporting that they were cold during the night, and this was mainly from the ground.

Some even claim that there is no insulation in the bottom part, but this is not so. This is a sleeping bag that is insulated from all the sides, but when insulation is pressed with the body, it will not insulate you. This is simply due to the fact that the air is forced out. It is essential to have an appropriate sleeping pad. 

Regarding the size, this is a double-wide sleeping set, and they build it in two sizes R and L. You have 83 x 60 inches (211 x 152 cm) for the R size. So this is plenty of space for two adults. 

Regarding the weight, it is quite heavy with its 8 lb 13 oz (4007 g). The packed size is (L x D) 24 x 13 inches (61 x 33 cm), so this is not something to carry long distances. But you can transport it even on a bicycle. The parts of the set can be separated so users can share the weight.

Regarding the price, it is a bit steep, but this is a quality product and you have one of the best known brands behind it. You will have below links to several sellers so you can compare. 


Specifications

  • Type: rectangular.
  • Sizes: R & L.
  • Weight:
    – R: 8 lb 13 oz (4007 g).
    – L: 9 lb 7 oz (4273 g).
  • Dimensions for R version (L x W): 82 x 60 in (208 x 152 cm).
  • Packed size (L x D): 24 x 13 in (61 x 33 cm).

Final thoughts & rating

So I would say that versatility is the best features of this The North Face Dolomite One Duo Sleeping Bag. If you follow this industry then you know that there are no many of such multi-layer bags on the market. This is even more so if you check among the double-wide bags for two people.

This is a very functional and easy to use layering system that provides optimal comfort in a variety of conditions. If you and your partner experience a wide range of elevations and climates, this is a sleeping set to consider. Fully recommended. I have included it in my list of best double sleeping bags for adults.

Below you can see how I rate this product against my usual rating criteria, so you can easily compare it with other items of this type:

The North Face Dolomite One Double

The North Face Dolomite One Duo Sleeping Bag.
8.6

Weight

6.8/10

Packed size

7.8/10

Temperature rating

9.6/10

Comfort & features

10.0/10

Pros

  • Incredibly versatile.
  • Machine washable.
  • For two users.
  • Quality product.

Cons

  • Heavy.
  • Bulky.

 

BEST PLACEs TO BUY

It is not surprising that you have this sleeping system from such a globally known outdoor brand at so many top sellers. It makes sense checking prices, so have a look.  

REI

Backcountry

Moosejaw

Amazon

For more options, please check under the category Sleeping Bags. You might want to compare this system with the Coleman All-Weather Multi-Layer Sleeping Bag that is also incredibly versatile.

Bookmark this site and come again, this will keep you informed because I add texts here regularly. Let me know if you have questions or comments, there is a comment box below. Have a nice day.

Spread the love

Mountains for Everybody site is reader-supported. This means that some of the links in the text are affiliate links, and when you buy products through our links we may earn some small commission to keep running the site. Filed Under: Sleeping Bags Tagged With: The North Face, The North Face Dolomite One Double

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *


My photo on the summit of Jalovec.Hi everybody and welcome to my site which I nurture with love and passion. Here I describe my own climbs and give reviews of equipment. I hope you will enjoy it. More about the site and about me here.

Categories


Cookies Statement

In this site we do not have any cookie tool. But we do use services by third parties that either use cookies or may be doing so, yet we do not have any control of it. This is covered in their privacy policies. For more details please check in our Privacy Policy page.


  • Contact
  • Privacy Policy
  • Affiliate Disclosure

My Most Memorable Tours

  • Magic Moments On Mount Teide Tenerife
  • Climbing Weissmies solo
  • Climbing Mount Fuji
  • Climbing Zugspitze solo
  • Lagginhorn my first 4000er

Recent Posts

Can an Overweight Person Go for a Trek featured picture.

Can an Overweight Person Go for a Trek?

The Physiological Impact of Thru-Hiking featured picture.

The Physiological Impact of Thru-Hiking: Body’s Response and Effects

Are Canvas Backpacks Good for Hiking featured picture.

Are Canvas Backpacks Good for Hiking?

Why Is There a Gap Between My Back and Backpack featured picture.

Why Is There a Gap Between My Back and Backpack?

Huts and Bivouacs in Dolomiti di Brenta Alps: Interactive Map featured picture.

24 Huts and Bivouacs in Dolomiti di Brenta Alps: Interactive Map

Affiliate Disclosure

I am a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. So when you buy something from this website, I may receive an affiliate commission. These are my opinions and are not representative of the companies that create these products. My reviews are based on my personal experience and research. I never recommend poor quality products, or create false reviews to make sales. It is my intention to explain products so you can make an informed decisions on which ones suit your needs best.

Categories

  • About mountains in general (33)
  • Alps (138)
    • Austrian Alps (5)
    • German Alps (3)
    • Great mountain roads and passes (10)
    • Huts and Shelters (27)
    • Italian Alps (84)
    • Slovenian Alps (25)
    • Swiss Alps (21)
  • Backpacks (248)
    • About Packs in General (76)
    • Day Packs (63)
    • Large Packs (79)
    • Mid-Size Packs (52)
    • Packs for Kids & Youth (2)
  • Clothing (22)
    • Men's Clothing (11)
    • Women's Clothing (8)
  • Equipment (61)
    • Camp stuff (37)
    • General Stuff (3)
    • Headlamps (8)
    • Trekking poles (3)
    • Water filters & purifiers (9)
  • FAQs (125)
  • Footwear (22)
    • Insulated Footwear (4)
    • Men's Footwear (17)
    • Women's Footwear (6)
  • Guest Author posts (5)
  • Hiking tours (22)
  • Sleeping Bags (109)
  • Sleeping Pads (90)
  • Tenerife (24)
  • Tents and shelters (256)
    • About tents in general (22)
    • Solo tents (23)
    • Tarps and Shelters (12)
    • Tents for 2 People (69)
    • Tents for 3 People (57)
    • Tents for 4 People (91)
    • Winter tents (25)

Copyright © 2025 · Mountains for Everybody · All Rights Reserved