After Milly, NYC, September 2015.
Summer. Right there. How brilliant is the rope belt?! Another version here and here. 
Recreate her look (kind of):
Rope belt — Sportmax Raro rope belt, Sportmax Patty belt, Fuzzi rope braided belt, Missoni rope detail belt, or Forever 21 tasseled rope belt
Stella McCartney faux leather platform brogues