Catherine, Duchess of Cambridge, isn't just a royal—she's also an athlete! The Duchess, who has been a member of rowing, field hockey and cross country running teams, just signed up with Prince William to run a mile-long race through central London as part of a Sport Relief charity event this March. We can't wait to see her royal running gear! In the meantime, click through the gallery to see Duchess Catherine's most memorable outfits.
Milan Fashion Week
Sep 22, 2017 @ 8:45 PM