Beatrice Borromeo Plain Baseball Cap
Beatrice Borromeo kept it casual in her white baseball cap at the 2011 Grand Prix in Monaco.
Pierre Casiraghi Plain Baseball Cap
A backwards ball cap imparted athletic aptitude to smart and sharp ensemble.
Beatrice Borromeo also wears: more Beatrice Borromeo looks »
More From StyleBistro even more hats looks »