Popsugar Fashion Celebrity Fashion Kate Middleton Heel Insoles The Duchess of Cambridge Can Wear Her Heels For HOURS on End, Thanks to This £15 Hack 11 March 2018 by Perri Konecky First Published: 12 February 2018 View On One Page Photo 3 of 11 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Wearing Prada heels. Previous Next Start Slideshow Celebrity FashionThe RoyalsShoppableThe British RoyalsCelebrity Street StyleStyle How-ToStyle TipsShoesHeelsKate Middleton