The Duke and Duchess of Cambridge, along with Prince Harry, joined The Queen, Prince Philip, and other members of the royal family on 9th March for a Service of Dedication to honor the men and women who served during the Gulf War and conflicts in Iraq and Afghanistan.
Kate wore an all-blue ensemble for the service at Horse Guards Parade in central London.
The Duchess wore her Michael Kors indigo twill jacquard swing coat which she debuted on the final day of the Australia tour in 2014. The coat is from the American designer's Spring 2014 collection and it features a full skirt and front flap pockets.
Other familiar pieces included her Stuart Weitzman 'Muse' clutch, Rupert Sanderson 'Malory' pumps, and Cornelia James 'Beatrice' gloves.
Kate also wore her G. Collins & Sons tanzanite & diamond earrings and necklace.
She topped off the look with a new chapeau by Lock & Co. Hatters.
She donned the milliner's 'Breakfast at Tiffany's' hat (£325) crafted from 100% rabbit fur felt. The iconic style has a lipped drop-brim and wide Petersham band.