Style: July 20, 2009

Sienna Miller gave a nod to her home country's fashion, sporting a button-front print Poltock & Walsh number at the G.I. Joe: The Rise of The Cobra press conference in Sydney. Doing the mini-with-boots look, the British fashion plate served it up outback fab, completing the casual getup with suede, camel Chloe lace-up ankle boots.