I have a big problem with trousers. 99% of the trousers I see on girls nowadays are, in my humble opinion, extremely unattractive. They look either slobby, baggy, tight, or just cheap and juvenile. I wish we had the ladylike trousers of the 50's and 60's - when wearing pants was still a new thing for women.
The classic example. Slim fit, and shows the ankles.
Not my favorite, but still...
I think Carey Mulligan has this sort of thing going on here:
And it's cool.