How to Travel Safely to the South Pole
Why being layered is so important?
Temperatures may be warmer in the day than you expect, which will cause you to sweat. Your sweat will make for a cold feeling and once you get wet, your body will lose its natural temperature at a higher rate than before. If you are dressed appropriately, you can remove a light-weight layer and carry it with you. Second, your body works hard due the climate. The cold weather, snow, and natural adjustment of your body require a significant output of physical energy other than just walking. You will want to be able to take off and put on layers as needed. It can’t be stated enough here; layers are the key to comfort in a Polar climate.