Over 20 million Cool Nights® PJs sold. With this soft, flowy nightgown in your sleep collection, you'll never question what to wear to bed again. Details V-neck + back Front pocket Adjustable straps 50" on the body Curved hem; front + back are a little longer than sides 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.