There are many ways to wear a cardigan. For the Italian premiere of a film you may have heard of, the esteemed Mr. Craig opted for the big collar/big tie route. It’s a good choice, since Italy is silk country and more is still better in Rome. He keeps the cardigan tactically slim instead of opting for the grandpa look, and ends up with a thoroughly adult outfit.
Also, it helps if you look like you’re ready to kick someone in the face.