You don’t necessarily need insulated boots to go hiking in the winter, just good wool socks. And if you’re moving all day, those socks shouldn’t be too thick. Thick socks make your boots too tight which actually makes your feet colder. Try to find a warm sock that gives you a little breathing room, and always bring an extra dry pair in a ziplock bag in case you get wet. One more thing about socks: Don’t cheap out. In a world full of cheap socks, getting a pair of $25 socks seems crazy, but they’re worth every penny. For hiking any time of the year, socks are one of the most important pieces of gear you can bring.