This Starsky and Hutch (1975) photo contains
a business suit.
There might also be
a slack suit, a well dressed person or suit or pants suit or pantsuit, and a suit or suit of clothes.
@Martin Derbyshire -This documentary, which was first broadcast in 2007 looks at the trials and tribulations of David Soul and Paul Michael Glazer before, and after the Starsky and Hutch phenomenon.