This The Mentalist screencap contains
costume d'affaires and costume d’affaires.
There might also be
costume, costume de vêtements, costume trois pièces, pinstripe, and à rayures pinstripe.
The Mentalist 6x10 "Green Thumb" - The FBI reluctantly enlists Jane's help to find a missing computer programmer, but he won't help unless Lisbon is brought on board as well, on THE MENTALIST, Sunday, December 8th on CBS.