Campaign Hats

A campaign hat (also campaign cover, drill instructor cover, drill sergeant hat, lemon squeezer, Montana Peak, Mountie hat, ranger hat, sergeant hat, Scouts hat and Smokey Bear) is a broad-brimmed hat, with a high crown, pinched symmetrically at the four corners (the "Montana crease").

It is associated with the New Zealand Army, the Royal Canadian Mounted Police, the World War I ground forces of the United States Army, contemporary U.S. military drill sergeants, state police forces, park rangers (and from them, their logo-cartoon and mascot Smokey Bear), Boy Scouts, and others.