it is not about stripes; it is the same shirt, which has been showed as a (supposedly) iconic shirt by kate moss too (and many others- some media were talking about a sailor "shirt trend") some months ago i showed this outfit on /mattiasfondrini2.
check the neck and the colours.
btw i'm showing my outfits on that flog for the precise reason that about 2 years ago i found out that my own private stuff of clothes (many designed just by, so totally out-of-commerce before i made them) and outfits were started to be shown by people claimed as trendsetter like "new trends".
it is not the first i see sienna miller showing some identic outfits just few times later i showed them on /mattiasfondrini2.
in fact those outfits had already an influence on fashion, before she is showing them.
this shirt wasn't designed by me, but was largely out of commerce (and fashion) too before spring 2008. i found out it as very old used stuff in facts.
after that many famous people started to show that identic item as new fashionable stuff
this is an italian politician, from the first page of a national newspaper.
this is surely not a common way to dress for an italian politician.
they were always used to dress in a complete different way just 2 years ago (anyone can check it from official pics)