The size 10 I ordered just fit my foot and thin socks. They did not leave room for wool/thicker socks.

All of my high heel pumps, boots, workout shoes, casual shoes and house shoes are size 9.5.

I would have replaced the boots with a 10.5 if they looked good on my feet.

I am 5'7" tall with a 32 inseam. Oddly, the boots seemed to take 4" off my height.