The Princess of Wales during a visit to Mallon Linen near Cookstown in Co Tyrone, a working family farm that is re-establishing a transparent flax-to-linen supply chain in Northern Ireland. Samir Hussein/PA Wire

The Princess of Wales during a visit to Mallon Linen near Cookstown in Co Tyrone, a working family farm that is re-establishing a transparent flax-to-linen supply chain in Northern Ireland. Samir Hussein/PA Wire

The Princess of Wales during a visit to the Northern Ireland Fire and Rescue Service Learning and Development College near Cookstown, Co Tyrone. Picture date: Tuesday October 14, 2025. PA Photo. Photo credit should read: Chris Jackson/PA Wire

The Princess of Wales during a visit to the Northern Ireland Fire and Rescue Service Learning and Development College near Cookstown, Co Tyrone. Picture date: Tuesday October 14, 2025. PA Photo. Photo credit should read: Chris Jackson/PA Wire

The Prince and Princess of Wales during a visit to Mallon Linen near Cookstown in Co Tyrone, a working family farm that is re-establishing a transparent flax-to-linen supply chain in Northern Ireland. Samir Hussein/PA Wire

The Prince and Princess of Wales during a visit to Mallon Linen near Cookstown in Co Tyrone, a working family farm that is re-establishing a transparent flax-to-linen supply chain in Northern Ireland. Samir Hussein/PA Wire

Prince William and Kate Middleton surprised fans with a visit to Northern Ireland on Tuesday where eagle-eyed observers will have noticed the Princess of Wales made a quick change during their day out.

Kate kicked off the trip in an Alexander McQueen coat, before trading it for a more laid-back Barbour jacket for some countryside activities.

The Princess of Wales during a visit to Mallon Linen near Cookstown in Co Tyrone, a working family farm that is re-establishing a transparent flax-to-linen supply chain in Northern Ireland. Samir Hussein/PA Wire

The Princess of Wales during a visit to Mallon Linen near Cookstown in Co Tyrone, a working family farm that is re-establishing a transparent flax-to-linen supply chain in Northern Ireland. Samir Hussein/PA Wire

William and Kate visit an orchard in Portadown

The Princess of Wales showed off a tailored look as she arrived at the Northern Ireland Fire & Rescue Service’s new Learning and Development College, sporting a bespoke olive green coat that she’s worn on a number of occasions, including Christmas Day 2022.

She paired the long, patch-pocket coat with another custom piece, wearing a pair of brown suede Gianvito Rossi boots and accessorizing with gold Daniella Draper shamrock hoop earrings.

The Prince and Princess of Wales during a visit to Mallon Linen near Cookstown in Co Tyrone, a working family farm that is re-establishing a transparent flax-to-linen supply chain in Northern Ireland. Samir Hussein/PA Wire

The Prince and Princess of Wales during a visit to Mallon Linen near Cookstown in Co Tyrone, a working family farm that is re-establishing a transparent flax-to-linen supply chain in Northern Ireland. Samir Hussein/PA Wire

The royals took a trip on a fire engine and had a go at making potato apple bread during their visit to Northern Ireland as they carried out a series of engagements across counties Tyrone and Armagh.

William and Kate visited a dairy farm and enjoyed freshly-squeezed juice from Armagh’s famed apples, while also touring the NI Fire & Rescue Service’s new Learning and Development College near Cookstown.

The royal visitors observed live demonstrations that reflect real-life emergency scenarios, including flood water rescues and rope

The Princess of Wales during a visit to the Northern Ireland Fire and Rescue Service Learning and Development College near Cookstown, Co Tyrone. Picture date: Tuesday October 14, 2025. PA Photo. Photo credit should read: Chris Jackson/PA Wire

The Princess of Wales during a visit to the Northern Ireland Fire and Rescue Service Learning and Development College near Cookstown, Co Tyrone. Picture date: Tuesday October 14, 2025. PA Photo. Photo credit should read: Chris Jackson/PA Wire

At Mallon Farm near Cookstown, Kate wore her much-loved brown Penelope Chilvers pair and donned a Winter Defence waxed Barbour jacket.

A Ralph Lauren tweed maxi skirt and black turtleneck were complemented by a coffee-coloured With Nothing Underneath cardigan.

The Princess of Wales during a visit to Mallon Linen near Cookstown in Co Tyrone, a working family farm that is re-establishing a transparent flax-to-linen supply chain in Northern Ireland. Picture date: Tuesday October 14, 2025. PA Photo. Photo credit should read: Samir Hussein/PA Wire

The Princess of Wales during a visit to Mallon Linen near Cookstown in Co Tyrone, a working family farm that is re-establishing a transparent flax-to-linen supply chain in Northern Ireland. Picture date: Tuesday October 14, 2025. PA Photo. Photo credit should read: Samir Hussein/PA Wire