Khaki Marl cotton mid-rise biker stretch trousers with knee details and a decorative zip at the front . By the Spanish brand Zara.
Very casual trousers. They look nice and trendy.
1- Kate wore the trousers on 13th April 2016 at a safari at Kaziranga National Park in Assam, India.
2- The Zara trousers were worn again on 3rd May 2017 at the Farms for City Children in Arlingham, Gloucester.