Bhutan's King Jigme Khesar Namgyel Wangchuck (L-R), his wife Jetsun Pema, Catherine, Duchess of Cambridge, and Britain's Prince William, Duke of Cambridge
Bhutan's King Jigme Khesar Namgyel Wangchuck (L-R), his wife Jetsun Pema, Catherine, Duchess of Cambridge, and Britain's Prince William, Duke of Cambridge, pose at the Tashichho Dzong in Thimphu, Bhutan, in this April 14, 2016 handout photo by the Bhutanese Royal Office. REUTERS/Bhutanese Royal Office/Handout via Reuters

Kate Middleton looked stunning in a flowing maxi dress by American designer Tory Burch for a private dinner with the royal couple of Bhutan. King Jigme Khesar Namgyal Wangchuk and his wife, Queen Jetsun Pema, of Bhutan hosted her and husband, Prince William, at the Lingkana Palace. Both Kate, 34, and William, 33, opted for casual looks for their evening engagement.

The Duchess of Cambridge was glammed up in the multicolor floral mesh gown by Tory Burch dress that featured slits on both the sides, round neck, short sleeves and a concealed rear zip fastening. The dress showed off her toned legs. The neckline also had a keyhole detailing and a red leafy patterned border.

The classic column shape gown featured embroidery with jewel-toned flowers and beading. Kate teamed up her ensemble with a burnt orange pashmina shawl and black strappy sandals with a small heel. She completed her look in a pair of Gianvito Rossi strappy sandals.

Kate accessorized with gold drop earrings and her sapphire engagement ring. Her long brunette tresses were left loose over her shoulder in a side part and styled in beachy waves. She wore lots of smoky eye make-up, pink blush and matching lipstick.

The mother-of-two looked radiant as she walked along with William. The prince looked dapper in a shining blue dinner jacket, matching trousers paired with a crisp white shirt. William completed his look in a pair of dark brown shoes.

It was Kate’s third outfit of the day. Landing in Bhutan in the morning, the stylish royal stepped off the plane in a pale yellow gold coat dress by Emilia Wickstead. The last time Kate wore the dress was back in 2012, when she attended the Order of the Thistle ceremony in Edinburgh, Scotland. For an archery event with William, she looked stunning in a Paul & Joe top paired with a Bhutanese-inspired skirt made from fabric woven and sourced in Bhutan.

The fabric was woven by a local weaver Kelzang Wangmo and was then flown to London and customized according to the duchess’s specifications. Kate topped off the look with lavender amethyst pear and oval drop earrings from Kiki McDonough and her trusted nude heels.