In a show filled with dirty cowboy hats, none is filthier or more heavily stained than the hat worn by Luke Grimes, who plays Kayce Dutton. In fact, it’s downright gross on close inspection, and ...

“I think I was born with a cowboy hat,” said the 57-year-old Denverite, whose family has resided in Colorado for 120 years. With dozens of hats in his collection today, “I buy them like ...