Whether they look like 10-gallon Stetsons or Thin White Duke-era David Bowie fedoras, big hats are simply huge You can save this article by registering for free here. Or sign-in if you have an account ...

Pam Fields, chief executive officer of Stetson Worldwide, wears hats three or four times a week. After all, she has access to what she calls "the greatest lending library of hats"—the showroom of her ...