This probably seems like a ridiculous question since nobody cares what I wear, but I'm going on a school trip (to art galleries) tomorrow and the dress code is smart casual (I never know what dress codes actually mean). Any suggestions as to how close I can get to casual without crossing the border? I was thinking bomber jacket, black jeans and a top but I don't know what top to where.
No, it isn't, if by bomber jacket you mean a short, belt level jacket with a gathered waistband.