Popsugar Fashion Celebrity Fashion Kate Middleton Wearing Trainers The Trainers That Have the Duchess of Cambridge's Royal Stamp of Approval, From A to Z 14 January 2018 by Morgane Le Caer View On One Page Photo 11 of 12 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 11 She then wore them again when she and Prince William attended the marathon. Previous Next Start Slideshow Celebrity FashionThe RoyalsShoppableAthleisureThe British RoyalsSneakersShoesKate Middleton