NWT in plastic packaging. Soma COOL NIGHTS Long Sleeve Top and Pajama Pants Set Color: Merry Dot Grand Blue. Cool and classic, this Soma Intimates exclusive Cool Nights® Long Sleeve Pajama Sets lets you sleep comfortably, made from the Cool Nights® fabric that's soft and designed to feel cool to the touch. The scoop neck long sleeve pajama top and coordinating pajama pants give you the perfect combination of style and comfort for bedtime bliss. - Cool 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. - Long sleeves. - Pockets.