British Royals Attends the Order Of The Garter Service at Windsor Castle on June 13, 2016 in Windsor, England. - The Order of the Garter is the oldest and most senior Order of Chivalry in Britain, established by King Edward III nearly 700 years ago.

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Britain's Catherine, Duchess of Cambridge, waves to the crowd as she arrives for the Order of The Garter Service at Windsor Castle in Windsor, west of London on June 13, 2016. The Order of the Garter is the oldest and most senior Order of Chivalry in Britain, established by King Edward III nearly 700 years ago.

Britain's Catherine, Duchess of Cambridge, waves to the crowd as she arrives for the Order of The Garter Service at Windsor Castle in Windsor, west of London on June 13, 2016.

Britain's Catherine, Duchess of Cambridge (L) and Britain's Camilla, Duchess of Cornwall arrive for the Order of The Garter Service at Windsor Castle in Windsor, west of London on June 13, 2016.

The Royal Standard flies above Windsor Castle for the Order of the Garter Service at Windsor Castle on June 13, 2016 in Windsor, England. Today the traditional Garter parade was cancelled in favor of dignitaries arriving in cars due to the inclement weather. 

Queen Elizabeth II arrives in a car for the Order of the Garter Service at Windsor Castle on June 13, 2016 in Windsor, England.

Britain's Catherine, Duchess of Cambridge, waves to the crowd as she arrives for the Order of The Garter Service at Windsor Castle in Windsor, west of London on June 13, 2016. 

Britain's Catherine, Duchess of Cambridge arrives for the Order of The Garter Service at Windsor Castle in Windsor, west of London on June 13, 2016. 

Britain's Catherine, Duchess of Cambridge arrives for the Order of The Garter Service at Windsor Castle in Windsor, west of London on June 13, 2016.

 Catherine, Duchess of Cambridge arrives for the Order of The Garter Service at Windsor Castle on June 13, 2016 in Windsor, England. The annual service is held in St George's Chapel at Windsor Castle. 

 Catherine, Duchess of Cambridge arrives for the Order of The Garter Service at Windsor Castle on June 13, 2016 in Windsor, England. The annual service is held in St George's Chapel at Windsor Castle. 

 Catherine, Duchess of Cambridge waves to the crowd as she arrives for the Order of The Garter Service at Windsor Castle on June 13, 2016 in Windsor, England.

Catherine, Duchess of Cambridge waves to the crowd as she arrives for the Order of The Garter Service at Windsor Castle on June 13, 2016 in Windsor, England.

Camilla, Duchess of Cornwall and Catherine, Duchess of Cambridge arrive for the Order of The Garter Service at Windsor Castle on June 13, 2016 in Windsor, England. The annual service is held in St George's Chapel at Windsor Castle.

Britain's Prince William, Duke of Cambridge (L) and Britain's Prince Charles, Prince of Wales arrive for the Order of The Garter Service at St Georges Chapel, Windsor Castle in Windsor, west of London on June 13, 2016. 

Britain's Queen Elizabeth II waves to the crowds as she arrives for the Most Noble Order of the Garter Ceremony at St George's Chapel, Windsor Castle in Windsor, west of London on June 13, 2016. 

Britain's Catherine, Duchess of Cambridge and her husband Britain's Prince William, Duke of Cambridge leave after attending the Most Noble Order of the Garter Ceremony at St George's Chapel, Windsor Castle in Windsor, west of London on June 13, 2016.

Former British Prime Minister John Major arrives for the Most Noble Order of the Garter Ceremony at St George's Chapel, Windsor Castle in Windsor, west of London on June 13, 2016. 

Britain's Catherine, Duchess of Cambridge and Camilla the Duchess of Cornwall (R), laugh as they talk with Lord Ashburton (L), as they wait for cars to pick them up to leave after attending the Most Noble Order of the Garter Ceremony at St George's Chapel, Windsor Castle in Windsor, west of London on June 13, 2016

Britain's Catherine, Duchess of Cambridge talks with Lord Ashburton (L), as she waits for a car to pick her up after attending the Most Noble Order of the Garter Ceremony at St George's Chapel, Windsor Castle in Windsor, west of London on June 13, 2016. 

Catherine, Duchess of Cambridge waves to the crowd as she arrives for the Order of The Garter Service at Windsor Castle on June 13, 2016 in Windsor, England.

Catherine, Duchess of Cambridge arrives for the Order of The Garter Service at Windsor Castle on June 13, 2016 in Windsor, England.

Britain's Catherine, Duchess of Cambridge and Camilla the Duchess of Cornwall (R), curtsy as Britain's Queen Elizabeth II is driven past them after the Most Noble Order of the Garter Ceremony at St George's Chapel, Windsor Castle in Windsor, west of London on June 13, 2016. 

John and Norma Major attend the Order of the Garter Service at Windsor Castle on June 13, 2016 in Windsor, England. Today the traditional Garter parade was cancelled in favour of dignitaries arriving in cars due to the inclement weather.

Catherine, Duchess of Cambridge chats with guests after the Order of the Garter Service at Windsor Castle on June 13, 2016 in Windsor, England.

 Catherine, Duchess of Cambridge and Camilla, Duchess of Cornwall chat with guests after the Order of the Garter Service at Windsor Castle on June 13, 2016 in Windsor, England. 

Catherine, Duchess of Cambridge and Camilla, Duchess of Cornwall chat with guests after the Order of the Garter Service at Windsor Castle on June 13, 2016 in Windsor, England. 

Catherine, Duchess of Cambridge and Camilla, Duchess of Cornwall chat with guests after the Order of the Garter Service at Windsor Castle on June 13, 2016 in Windsor, England.

(L-R) Catherine, Duchess of Cambridge, Camilla, Duchess of Cornwall and Sophie, Countess of Wessex chat with guests after the Order of the Garter Service at Windsor Castle on June 13, 2016 in Windsor, England. 

 Catherine, Duchess of Cambridge chats with guests after the Order of the Garter Service at Windsor Castle on June 13, 2016 in Windsor, England.

(L-R) Catherine, Duchess of Cambridge, Camilla, Duchess of Cornwall and Sophie, Countess of Wessex chat with guests after the Order of the Garter Service at Windsor Castle on June 13, 2016 in Windsor, England. 

Catherine, Duchess of Cambridge chats with guests after the Order of the Garter Service at Windsor Castle on June 13, 2016 in Windsor, England. 

Camilla, Duchess of Cornwall leaves the Order of the Garter Service at Windsor Castle on June 13, 2016 in Windsor, England. 

 Catherine, Duchess of Cambridge and Camilla, Duchess of Cornwall chat with guests after the Order of the Garter Service at Windsor Castle on June 13, 2016 in Windsor, England.

Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge depart the Order of the Garter Service at Windsor Castle on June 13, 2016 in Windsor, England. 

 Catherine, Duchess of Cambridge chats with guests after the Order of the Garter Service at Windsor Castle on June 13, 2016 in Windsor, England.

Catherine, Duchess of Cambridge chats with guests after the Order of the Garter Service at Windsor Castle on June 13, 2016 in Windsor, England.

 Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge depart the Order of the Garter Service at Windsor Castle on June 13, 2016 in Windsor, England. 

Catherine, Duchess of Cambridge chats with guests after the Order of the Garter Service at Windsor Castle on June 13, 2016 in Windsor, England. 

Sophie, Countess of Wessex arrives for the annual Order of The Garter Service at St George's Chapel, Windsor Castle on June 13, 2016 in Windsor, England.

Camilla, Duchess of Cornwall arrives for the annual Order of The Garter Service at St George's Chapel, Windsor Castle on June 13, 2016 in Windsor, England.

Catherine, Duchess of Cambridge talks with Lord Ashburton as they wait for cars to pick them after the Order of The Garter Service at St George's Chapel, Windsor Castle on June 13, 2016 in Windsor, England.

(L-R) Camilla, Duchess of Cornwall and Sophie, Countess of Wessex leave the annual Order of The Garter Service at St George's Chapel, Windsor Castle on June 13, 2016 in Windsor, England. 

Catherine, Duchess of Cambridge talks with Lord Ashburton next to Camilla, Duchess of Cornwall as they leave the annual Order of The Garter Service at St George's Chapel, Windsor Castle on June 13, 2016 in Windsor, England.

Catherine, Duchess of Cambridge leaves the annual Order of The Garter Service at St George's Chapel, Windsor Castle on June 13, 2016 in Windsor, England.

Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge leave the annual Order of The Garter Service at St George's Chapel, Windsor Castle on June 13, 2016 in Windsor, England. 

(L-R) Camilla looked elegant, opting for a champagne gold silk dress and champagne and green embroidered coat by Anna Valentine. She completed the look with a cream hat by Philip Treacy.  Sophie, Countess of Wessex opted for an elegant floral-print Alexander McQueen dress, Jane Taylor hat for the occasion.

Catherine, Duchess of Cambridge is vibrant in red Catherine Walker coat is matched perfectly with her Lock & Co hat and matching suede pumps.



Catherine, Duchess of Cambridge looked radiant as she stepped out of her car. This bold red look is gorgeous, beautifully tailored it nips her in at the waist and is matched perfectly with her Lock & Co hat and matching suede pumps.