The 35-year-old Duchess of Cambridge was spotted looking cozy at King's Cross St. Pancras Station on Friday morning.
Middleton, who is pregnant with her third child, kept warm in a $169 black-and-white plaid Zara coat, which she wore over a gray turtleneck sweater, black faded jeans and black ankle boots. She clutched a black leather Mulberry purse, her hair was held back in a low ponytail and she wore minimal makeup.
Meanwhile, on Friday, Prince Harry and Meghan Markle attended their first official royal engagement as an engaged couple. The lovebirds stepped out to attend the Terrence Higgins Trust World AIDS Day charity fair.
See their first official outing together in the video below.