I lived in a Filson wool vest most of last winter, and it was great. I didn’t need a jacket sometimes.
I buy LLBeans longer grey rag-wool socks. They are about 20 dollars for three pair. I like the longer versions. I wear them all winter and on cold nights I have my bed pair.
of course I now have a mattress pad heater and my life is nigh unto wonderful.
Years ago I purchased a pair of ragg wool knee socks, the kind that were used for cross-counry skiing when people wore CC skiing knickers...ok this was in the 90’s. They were wonderful ragg socks and lasted almost 15 years of winter use. Have not been able to find them again.