This is a look which will stand the test of time.
Leather leggings have become an absolute staple, like a denim jean almost, and Anja Rubik works the look beautifully with a military inspired shirt and lace up booties.
Black and white is a classic pairing that, if done correctly, will always be a winner. I used to avoid the combo because it felt too waiter-ish to me, but that is only if the pieces you choose are plain. Interesting pieces means an interesting finish, full stop.
There's nothing plain or boring about this.