Jack Pyke Technical Featherlite Trousers are super lightweight, waterproof, and breathable outdoor trousers with a simple comfortable elasticated waist. Team with the Featherlite jacket for a fully waterproof outfit that is easy to pack away. The Featherlite waterproof trousers are made from a Taslan nylon fabric with a breathable mesh lining to keep you beautifully dry both inside and out and boasts pockets, boot zips and Velcro ankle adjusters.