Keep your cool all night long in our #1 cool nightsâ® long sleeve top. Lightweight, soft, and stretchy, this top is the perfect layer as the weather changes. Detailslong sleeve top25 longsmall v in scoop necklineraglan sleevebanded wristscool nightsâ® 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. Imported.