My criteria were;
Under 2.2 pounds: one Kilo
Pretex shell
800 Down or better
Good Reviews
under 20 degree F rating (-6 C)
A brand with a good reputation
From a company I could return it to if necessary.
After many years of experience I find this one the best I have ever had. Warmest for its weight.
https://www.thenorthface.com/shop/hightail-3s
Spend the bucks. It will last a very long time.
_________________________
Jim M