The cool-to-the-touch PJs millions of women love in a laidback new style for summer. A button-down front and collar detail gives our classic short sleeve sleep top a charming upgrade. Details: Mandarin collar V-neck Button-down front Dropped cap sleeves Shirring detail on the shoulders 24 ½” on body Cool Nights® fabric 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.