Completely redesigned for 2026! We’ve taken what made the Thermodown 15 great and added significant improvements:
RDS-certified 800 fill-power duck down
20D ripstop nylon shell and lining with PFC-Free DWR treatment
Split baffle pattern prevents cold spots from migrating down
Top and bottom draft collars for added warmth and comfort
Slee
4.8
141 ratings
5
4
3
2
1
Impressed Overall
I am really enjoying this quilt more than feeling trapped in a mummy bag. The straps work well and are very adjustable for different pads. My only concern is that the baffles allow for the down to collect in certain areas allowing cold spots. I haven't tried it yet it cold temps.--that should be soon. I will try to update my review after I have tried it in colder temps. However, down to the low 40s I was very comfortable in just a tee and shorts with no hat. Quality seems to be good and the fabric feels nice against the skin.
C
C. · September 23, 2026
Toasty warm
P
Paul · September 20, 2026
Warm in Wyoming
I spent 4 nights in the Wind River Range. This is my first quilt, and I was comfortably warm with temperatures in the 30’s each night. It compressed very well, so it didn’t take up much room in my pack.