Derek Rose 's well-made 'Artic' pyjama trousers are comfortable to sleep in and yet still appropriate enough for answering the door should someone stop by. Cut from soft cotton in a loose shape, they have a simple striped pattern and flexible elasticated drawstring waistband. Shown here with Derek Rose T-shirt. - - Blue and white cotton - Elasticated drawstring waist, buttoned fly, two on-seam pockets, back patch pocket - 100% cotton - Machine wash - Imported