When taking part in royal engagements, Sophie is sometimes spotted with other members of the family like Kate Middleton.
Analysing their style, the expert claimed her individual style may have given inspiration to the Duchess of Cambridge.
Natasha added: “Sophie’s love of timeless and confident looks I feel has inspired the Duchess of Cambridge.
“The royal often favoured casual attire before marrying into the Royal Family.
“However, in recent years they have tailored this look to suit royal duties but still wear relatable staples such as the sold-out Zara dress Kate wore to a charity polo game.