This The Mentalist screencap contains
fedora, waliona kofia, homburg, stetson, trilby, kofia feli, snap ukingo kofia, ngata ukingo kofia, boater, leghorn, panama, panama kofia, baharia, skimmer, kofia majani, kofia ya panama, kiparara, and kofia ya majani.
There might also be
beaver, castor, biva, kijani beret, vikosi maalum, askari wasomi, askari wa wasomi wa green beret, vikosi maalumu, vita mavazi, and mavazi ya vita.