Forget pants-wear a sleepshirt to bed instead. In our #1 cool nightsâ® fabric that feels cool on your skin, this sleepshirt is sure to be your new bedtime bestie. Plus, pair it with one of our robes and it's the perfect fit for sipping your morning brew. Details short sleeves v-neck cool nightsâ® fabric is made with lightweight rayon fibers that feel cool on your skin and keep the fabric from sticking to your body. 93% rayon, 7% spandex. Machine wash. Imported.