Quote Originally Posted by Bob C. View Post
This may have been true, once upon a time. There's no way a sports coat is generally considered casual. If he shows up dressed as what you call "semi-informal," he'll be way overdressed.

I agree with those further up. Get a jacket.

It still is true; a sport coat is casual attire, it's just not "common knowledge" any more here in "the colonies", and more's the pity.

And it's always better to be overdressed than underdressed, INHMO.

But I do agree with the post about the fault being with party organisers who are not specific about dress codes.

T.