So, winter is here and as I try to make it through bouts of pneumonia, hypothermia, and snow-shoveling, I try to remember the little things for which I am grateful. Shrinkage is one of them. I style my hair in such a way as to maximize the shrinkage in winter because it is a protective mechanism: My hair is drawn tightly towards my head so that it cannot be damaged by the wind and cold. Anyone else use shrinkage for protection sometimes?