This The Mentalist screencap contains
costume d'affaires, costume d’affaires, costume, and costume de vêtements.
There might also be
costume trois pièces, pinstripe, à rayures pinstripe, assesseur, and juge-avocat.
The Mentalist 6x12 "The Golden Hammer" -- Jane and the FBI investigate the murder of a high-tech cartographer who may have unearthed a spy ring before his death...