The LA Times Image/Style section had a really interesting article on the costumes for the movie a few weeks ago. It's actually what got me interested in seeing the movie in the first place. (I'm not usually into spy movies.) It's definitely worth checking out.
In a weird way I actually find those kinds of things more offensive than a $10,000 fur coat in Vogue. The fur coat is clearly a fantasy, whereas the $80 concealer is presented as the kind of item I should be able to afford.