11.   For this occasion, though, the look was a motley mix of plaid and checks, open collars and ascots, windbreakers and jogging-type jackets.

12.   His white shirt sleeves are rolled up and his tie is loosened around an open collar.

13.   In shirtsleeves and open collars, President Bush and Mexican President Vicente Fox promised greater cooperation Friday in dealing with illegal drugs, immigration and energy shortages.