Keep your cool while you sleep—or when you're relaxing—in our Soma Intimates exclusive Cool Nights® Long-Sleeve Pajama Tee. Designed to keep you comfy, this soft pajama top made from our exclusive Cool Nights® fabric that stays cool to the touch. Mix and match this sleep tee with our coordinating Cool Nights® pajama pants and sleep shorts for head-to-toe comfort that looks great, too. DetailsCool Nights® fabric is made with lightweight rayon fibers that stay cool to the touch and keep the fabric from sticking to your body.V-neck.Long sleeves.27" from shoulder.93% rayon, 7% spandex. Machine wash. Imported.