PS By Paul Smith Dress Trouser in Navy. A statement piece of menswear which boasts both sophistication and style. These dress trousers from PS By Paul Smith offer a slim cut leg with a front crease and un-finished hems for you to alter the trousers to the correct length. The trousers hold a five pocket construction and a full zip fly with a double button and clasp fasten. Style these trousers with your favourite shirt for the office or special occasion.