Little late but anyways.
You have to have big enough boots for cold weather, thick wool socks and merino liners. And also you do have to have good, thick wool insole. And if your feet gets wet, change socks immediately. If there is enough cold, -10 degrees celsius, then don’t use goretex, leather is better. If weather is really cold, goretex socks are almost dangerous. Here in Finland nobody uses goretex socks on winter.