Winter hiking can be fun. But, staying warm must be on your list of top priorities. Here are some stay-warm rules to follow when hiking in the winter time.
Rule #1: Be proactive and stay warm. Don’t let your body get cold in the first place. It is much easier to stay warm than it is to get warm.

- Image via Wikipedia
Rule #2: Layer your clothing so that you can modify your heat retention incrementally. You don’t want to have your only options to be a heavy down jacket or a T-shirt.
Rule #3: If you stop moving, put on more clothing to retain the heat that you have generated by your hiking activity. Don immediately a jacket or a hat or gloves to conserve your hard-earned body heat.
Rule #4: Don’t get too warm. This may sound ironic. But if you start sweating, you may end up with damp clothing that can really chill you. When you start moving again, to avoid getting hot and sweaty, take layers off or open vents.
Rule #5: Avoid cotton. They say that cotton kills. This fiber retains moisture next year body and thus brings down your temperature, sometimes to the point of hypothermia. This condition can kill.