Elena Perminova is wearing a fabulous Chloé dress from the spring summer 2012 runway collection.
You can find another dress from the same collection and inspiration on sale at Net-a-porter, this fluid white and blush Pleated silk midi dress
You may wear it with Leather wedge sandals
or with these edgier Patent-leather platform sandals
Eventually, the ultimate accessories are these Ray-Ban Polarized metal aviator sunglasses
Except for the sunglasses, all these items are now on sale at Net-a-porter.