The visit of the Duke and Duchess of Cambridge to the Central American country coincides with the celebration of Queen Elizabeth's 70th year on the throne.
Kate has been pictured in three relaxed poses, wearing different Alexander McQueen dresses and with her hair flowing.
Female members of the royal family wore the veils to Prince Philip’s funeral in April 2021, but opted for a more subtle version of the traditional long black tulle veil worn by royal family members in the early to mid-1900s.
Britain's Kate Middleton, the Duchess of Cambridge, has helped choose 100 final images from more than 31,000 submissions made to Hold Still, a photography project she launched in May.
The Duke and Duchess of Cambridge will travel across the country by royal train to thank communities, outstanding individuals and key workers for their efforts during the coronavirus pandemic.
The UK's Prince William and his wife Kate Middleton have said that the coronavirus lockdown was "stressful" for many people and it was important to look after mental health.
The Duke and Duchess of Cambridge’s youngest child already won over crowds on Thursday during the RAF flypast, and he was back at it with his reactions to the pageant.
Kate Middleton stepped out onto the red carpet alongside the Prince of Wales in a recycled Alexander McQueen gown and black satin gloves, with the high street brand accessories framing her neck.
Kate Middleton has spoken out about mental health awareness and how “tough” it can be to raise children in today’s society.