You are out taking Fido for a nice long stroll when it starts to snow. Dressed in your overcoat and fedora, you are a handsome vision of winter straight out of Hollywood. Soon, the lovable scamps down the street knock your hat off with a well-thrown snowball. Undaunted by such a challenge, you successfully return fire until making your get away with Fido and your snowy hat.

Hat firmly back on your head, you don’t worry about it until you’re back on your front steps. “Wait a second,” you say to yourself. “Snow is just frozen water. Water isn’t good for felt hats. What do I do?”

It is true that water and heat are your hat’s two biggest common enemies. Both can shrink or deform your hat in a hurry. While most dress hats or fur felt hats aren’t considered water resistant, keeping them safe is relatively easy.

Before you go inside, shake off as much snow as you can. Be careful not to brush or grind and melt the snow into your hat. Once in your home, find a flat, clean, dry surface to place your hat without fear that Fido or the cats will get to it. Then turn down the leather sweatband. Rest the hat on the sweatband, making sure not to let the brim touch the table top. Let the hat dry slowly and naturally.

DO NOT place it on the stove, over a heating vent or radiator or under very hot lights. Although heat will dry your hat faster, it also will shrink it.

DO NOT let the felt touch any surface. If you rest the wet hat on its brim to dry, the brim will most likely lose its shape. If your hat has a snap brim, you might even want to snap the brim up as you let it dry.