Best Products Style Shoes Kate Middleton's Nike Sneakers Are the Sporty Addition Your Closet Is Missing By Dobrina Zhekova Dobrina Zhekova Facebook Instagram Twitter Website Dobrina Zhekova is a freelance writer with over a decade of editorial experience in Europe and the U.S. She covers luxury travel, art, architecture, and design. Her writing has appeared on InStyle.com, Vogue.com, Elle.com, and more. Travel + Leisure Editorial Guidelines Published on November 3, 2017 Share Tweet Pin Email We independently research, test, review, and recommend the best products—learn more about our process. If you buy something through our links, we may earn a commission. Photo: Max Mumby/Indigo/Getty Images Since Kensington Palace announced last month that there is a third royal baby on the way for Kate Middleton and Prince William, we have been patiently waiting to see what the Duchess of Cambridge's maternity style will look like this time around. And while her first post-announcement appearance was for an official reception so it required formal attire (which, of course, she nailed), earlier this week she visited the Lawn Tennis Association at the National Tennis Centre. The mom-to-be spent some time playing with kids, and she was dressed in a decidedly more informal way for the occasion. Middleton sported black Monreal London track pants (montreallondon.com, $345) with a wide white stripe on the side — Puma makes a similar pair for just $55 — a dark Nike jacket (neimanmarcus.com, $75), which conveniently covered her baby bump, and a white polo T-shirt (nike.com, $40). 16 Gifts Any Fan of the Royal Family Will Love And while she's been an avid fan of Superga sneakers for years, this time, she chose a pair of the cool-looking Nike Air VaporMax Flyknits. The light running shoes are cushioned for maximum impact protection, which, we imagine, is extremely important to the Duchess now that she's expecting again. Samir Hussein/Samir Hussein/WireImage So if you intend to play a game of tennis this weekend or are simply venturing out for a nature walk, you now have a royal-approved outfit as inspiration. Nike Air VaporMax Flyknit in Pure Platinum/Wolf Gray/White Courtesy of Nike To buy: nike.com, $190 Was this page helpful? Thanks for your feedback! Tell us why! Other Submit