Reviews You Can Rely On

NEMO Disco 15 - Women's Review

While this down design is great night's sleep for ladies who are car camping, it's too heavy and bulky to consider for backpacking trips
gearlab tested logo
NEMO Disco 15 - Women's Review
Credit: Trish Matheny
Price:  $300 List
  • 1
  • 2
  • 3
  • 4
  • 5
Manufacturer:   Nemo
Trish Matheny
By Trish Matheny ⋅ Review Editor  ⋅  May 16, 2026
67
OVERALL
SCORE


RANKED
#10 of 13
  • Warmth - 25% 8.0
  • Weight - 25% 4.4
  • Comfort - 20% 8.0
  • Packed Size - 15% 6.0
  • Features - 15% 7.0
List Price: $300
Deal Alert: on sale for 25% off at REI
See Deal

Our Verdict

The Nemo Disco Endless Promise 15 is rich with features that amplify and customize comfort through a unique ventilation system. Its spoon-shaped construction provides ample space for side sleepers and those who want to avoid a tight-fitting mummy design. This spacious is functional down to temperatures that hover around freezing. Unfortunately, as far as down sleeping bags go, this is one of the heaviest and bulkiest designs that we tested, so we wouldn't recommend packing it into the backcountry. That said, if you're seeking comfort above all, the Disco Endless Promise 15 is worth checking out.
REASONS TO BUY
Comfortable and spacious interior
Custom vents
Fully recyclable design
REASONS TO AVOID
Heavy
Bulky
Not all features are useful
Nemo has recently updated the name of this sleeping bag to reflect their new commitment to creating products that are fully recyclable at the end of their life. You can learn more about the manufacturing and design updates associated with the Endless Promise here.

Our Analysis and Test Results

nemo disco 15 for women - the disco includes a unique ventilation system nemo refers to as...
The Disco includes a unique ventilation system Nemo refers to as “gills” which allows us to release heat from the interior of the design without opening the main zipper.   Credit: Trish Matheny

Likes


The Disco provides ample warmth for summertime camping thanks to its 650 fill-power down and women's specific fit. That ample loft, large hood, unique ventilation “gills”, and large blanket fold help trap body heat; however, we don't recommend sleeping in this bag in temperatures that reach its suggested EN comfort rating of 17°F, as the spacious interior increases draft.



There's no doubting the comfort provided by the Disco as is true with other Nemo products. The unique spoon-shaped design increases space inside the bag for those who toss and turn in the night. The ample loft, spacious hood, and blanket fold also increase comfort, while the heavier weight of the bag makes us feel like we're tucked in for a good night's sleep. All told, the Disco's lofty 650 fill power down construction is cozy for camping near your rig or on the river.



Dislikes


Most people are willing to pay more for a down-filled sleeping bag as it often provides ample warmth, loft, and comfort within a lighter weight; however, the Disco outweighs most of the down bags we tested.


The packed size is also disappointing for those seeking a bag that's versatile enough to pack into the mountains. The included storage cube offers more compression when zipped tightly; however, we still wouldn't want to pack it very far. The Disco (regular) weighs over 3.31 pounds, and while it compresses, it's still quite bulky.



Should You Buy the Nemo Disco Endless Promise 15


The Disco is a more affordable down-filled construction best suited for those who plan to car camp and want a spacious, comfortable design that provides decent warmth without feeling stifling during warmer summer nights. While we love the fully recyclable construction, there are other down bags in our review that are lighter for backpacking and provide better warmth for all seasons.


What Other Women's Sleeping Bags Should You Consider?


The Nemo Disco is the perfect sleeping bag for those seeking a spacious and comfortable interior with unique features that allow us to customize our level of warmth. That said, we think the REI Magma 15 is a much more versatile design that also allows custom and inclusive sizing to maximize warmth while remaining lightweight and packable. If you're after a more affordable down bag that's just a little lighter, check out the Kelty Cosmic Down 20.

Side-by-Side Comparison
Compare NEMO Disco 15 - Women's versus top competing products:
 
Awards  
Price $300 List
Check REI (on sale!)
Overall Score Sort Icon
67
Star Rating
  • 1
  • 2
  • 3
  • 4
  • 5
Bottom Line While this down design is great night's sleep for ladies who are car camping, it's too heavy and bulky to consider for backpacking trips
Pros Comfortable and spacious interior, custom vents, fully recyclable design
Cons Heavy, bulky, not all features are useful
Rating Categories NEMO Disco 15
Warmth (25%)
8.0
Weight (25%)
4.4
Comfort (20%)
8.0
Packed Size (15%)
6.0
Features (15%)
7.0
Specifications NEMO Disco 15
Temp Rating (Lower Limit) 17°F
Measured Weight (Size Tested) 3.75 lbs (regular)
Insulation 650 FP hydrophobic, PFAS-free, RDS-certified down
Female-Specific Features Women's specific fit
Fill Weight (Size Tested) 32.0 oz (regular)
Shell Material 100% recycled polyester ripstop with C0 DWR
Neck Baffle Yes
Interior Pocket No
Sleeping Pad Attachments No
Zipper Length 58.0 in
Shoulder Girth 60.0 in
Hip Girth 56.0 in
Foot Girth 59.0 in (knee)
Compression or Stuff Sack Compression sack and storage bag
Or, compare up to 5 products side-by-side here.
Trish Matheny