Sierra Designs Nitro Down Bag

Joined
Feb 12, 2018
Messages
1,044
Location
Grand Junction
Things that might turn people off include duck down instead of goose down, a half-length zipper, and an unorthodox foot vent. But Sierra Designs was trying really hard to be innovative for a few years there, back when they hired Andrew Skurka. He did a good review on these bags. They seem like a really good option.
 
Joined
Jun 27, 2018
Messages
421
Location
ID
I have this bag. It is my favorite bag. Its not the lightest option out there, but I can use it in a wide range of temperatures and adjust the warmth.
 
Joined
Nov 19, 2019
Messages
52
I'll second that. I'm no expert on sleep systems, but I've used the Nitro 20 down to mid/high 20s in my merino baselayers with socks and been pretty comfortable.
 
Top