A ski mask is a type of headgear that covers the entire face and head except for the eyes and mouth. It is worn to protect the face from cold weather, wind, and snow. However, there are a few other names for this piece of winter gear that we might not have heard of. Some people refer to it as a "balaclava," while others call it a "full-face mask" or a "face warmer." Other alternatives include "face mask," "hood," or "cold weather mask." Whatever term you use, a ski mask is an essential item for winter sports enthusiasts and anyone who works outside in cold temperatures.