After reading the warm hands post, thought I'd mention getting some Baffin boots and how happy Ive been with warm feet with a pair of Smartwool socks.

even when sitting in below zero. Last winter sat through -26 chill for hours.

These are lightweght and comfy.

I don't think the style I got are sidehilling/rock crawling type boots. They are the warmest I've ever owned.

I sized up 1 in this style for much less on closeout in spring.

Baffin

Got me a pair also. Love em

I used Baffin Boots on an 11 day mid-February 2018 archery polar bear hunt. They were great. I had to upsize from my normal 13 to size 15! Tried the Inuit made mukluks a bit the first day but did not like them. Temps were -30* to -40* the whole time.