Not that long ago, the phrase ‘business-casual’ simply meant the removal of one’s neck tie, and perhaps even the decorous undoing of a single shirt button beneath a crisp suit jacket.

"It's not that the suit is back. What we are selling right now is either more sports jackets or casual jackets," Gildo Zegna said to the magazine. "He wants to wear the jacket in a more casual way ...

Dark grey wool twill suit jacket with a pattern of fine alternating white and red pinstripes. The single breasted jacket is closed with two grey-black plastic buttons. The left lapel carries a hand ...