Sleep chic in our Cool Nights modern pajama shorts. Made of our soft Cool Nights fabric that keeps you cool while you sleep, you'll love the comfort and the style for both sleeping and lounging. DetailsCool Nights® fabric is made with lightweight rayon fibers that stay cool to the touch and keep the fabric from sticking to your body.Shirred elastic waistband with drawstring.Front pockets.4" inseam.93% rayon, 7% spandex. Machine wash. Imported.