Popsugar Fashion Kate Middleton Kate Middleton's Hats The 27 Best Hats Kate Middleton's Ever Worn January 15, 2017 by Hannah Weil McKinley View On One Page Photo 14 of 27 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 14 Kate's deep brown Betty Boop hat from Lock & Co added a rich contrast to her coat at the Cheltenham Festival in 2013. Previous Next Start Slideshow The RoyalsKate MiddletonHats