Jeans: American Apparel.
Vest: ASOS mens (borrowed from The Boy!)
'Becket' Sneakers: Isabel Marant (get the look here).
It's impossible to wear white and not get dirty. I just go with it. Sometimes I like dirty whites even more then I like clean ones.Especially in a boyish look like the one above.
P.S Summer has returned to LA. Ugh.