EXCLUSIVE AT NET-A-PORTER.COM. Erdem Moralıoğlu's ladylike designs have the royal seal of approval - both Kate Middleton and Meghan Markle love them. Part of our special capsule with the designer, these 'Sidney' pants are a cool alternative to floral dresses. They're made from stretch-cotton and have a slim cut that works well with mules and pointy pumps.