While studying at Central Saint Martins, Stella McCartney was an apprentice to Edward Sexton on London's prestigious Savile Row, so it's not surprising that modern tailoring has always been an essential part of her collections. Made from wool-twill, these navy 'Jasmine' pants are cut in a wide-leg silhouette and finished with neatly pressed creases. They're perfect if you're looking for something smart but modern for work.