On Tuesday, February 28, the Princess of Wales and Prince William went to South Wales to celebrate St. David's Day.

She wore a stylish black and white houndstooth midi skirt from Zara, which is no longer available.

The skirt was worn with a long-sleeved cream sweater with a roll-neck and a tailored, long-line coat.

The Royal Family said the visit was to "support mental health programmes and meet local communities" on social media.

William and Kate went to the new family room at the Wales Air Ambulance Charity and met with the staff.

The royals say that the new family room will help families, nurses, and volunteers in a very important way.

The royals said secure spaces like the new family room help emergency workers keep us safe.

Wales is important to the couple because it's where they lived together before they had children.

The Princess of Wales looked smart and elegant in a high-street midi skirt. This showed her excellent sense of style.