Over 20 million Cool Nights® PJs sold. Treat yourself to a robe that's soft + stretchy + cool-to-the-touch. Details Elbow-length kimono-style sleeves with lace trim Side pockets Attached self-tie belt can flip up or down for the perfect waist placement Internal tie for extra secure fit 2" side slits 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.