LONDON (AP) — The Princess of Wales canceled plans to attend Royal Ascot on Wednesday as she continues to balance the demands of her public duties against the realities of her recovery from cancer.

The Royal Ascot is officially underway. While the annual event is traditionally attended by many members of the royal family, this year’s festivities notably saw the absence of Princess Kate. Despite being expected to attend,

The highlight of her outfit was a Philip Treacy hat dyed the perfect shade of pale blue that featured a tonal flower underneath its brim. She chose silver accessories to accent her icy outfit, carrying a metallic Elie Saab clutch and silver Gianvito Rossi pumps.