Popsugar Fashion Kate Middleton Kate Middleton Wearing Blue Coats We're Pretty Sure Kate Middleton Has More Blue Coats Than Anyone Else on Earth March 31, 2019 by Gemma Cartwright View On One Page Photo 19 of 37 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 19 May 2017 At a garden party at Buckingham Palace, Kate wore a silky coat dress by Christopher Kane which got its first outing at the Order of the Garter service in 2014. Previous Next Start Slideshow SportmaxThe RoyalsKate MiddletonAlexander McQueenMissoniJenny PackhamCoatsEponine LondonThe British Royals