Looking for the softest, cool-to-the-touch PJ pants? We made the perfect pair (pockets included!). Experience why millions of women are obsessed with Cool Nights® PJs. Details Elastic drawstring waistband Cuff detail on bottom Straight leg Functional pockets Regular length: 29" inseam Short length: 27" inseam Long length: 32" inseam Cool Nights® is made with lightweight rayon fibers that stay cool to the touch and keep the fabric from sticking to your body. 93% Rayon, 7% Spandex. Machine wash cold.