Keep your cool all night long. Our soma intimates exclusive cool nights® sleep tank makes it easy to sleep in cool comfort. Made with our cool nights® fabric, it's super soft and stays cool to the touch. A faux-pocket accent adds a pretty design detail, too. It's designed to complement our cool nights® pajama pants and pajama shorts for a complete cool ensemble. Detailscool nights® fabric is made with lightweight rayon fibers that stay cool to the touch and keep the fabric from sticking to your body. Scoop neck. Sleeveless. 25" from shoulder. 93% rayon, 7% spandex. Machine wash. Imported.