I am looking at ordering a 0 degree underquilt for my RR for winter camping as I sleep cold. I am torn between Warbonnet full length Lynx out of 15d or 20d or do I go with Loco Libre who uses Argon 67 & 90?
I have read some of the posts on fabrics and see that the main difference between Argon 67 & 90 is the feel which I don't think would matter in an UQ application. Is there one fabric over another that would do best as the outer shell? Is one lighter or more compressible than the other?
I know both vendors make great gear and both use top quality fabrics. I am just hoping to spend the money once on the best option that is light and will keep me warmest. I am still doing research on the 850 vs 950 down so I figured I would at least get the fabric and manufacturer decided. Appreciate any input or experience.