This pajama top is a true wardrobe basic, but not at all boring, thanks to the featherweight feel of the fabric. Our Lightweight Rib Tank is incredibly soft for ultimate comfort. You'll love how it skims your body for a slim-fitting look while feeling like you're wearing almost nothing at all. Make it a match with either our cropped pants or shorts from the Lightweight Rib collection for sweet dreams indeed. Details Sleeveless Scoop neck + back Slim fitting + skimming Incredibly soft ribbed fabric 24" on body 58% TENCEL™ Modal Micro, 39% NAIA™ Acetate, 3% Spandex. Machine wash cold. This product contains Naia™, a fully traceable, biobased fiber responsibly sourced from sustainably managed pine and eucalyptus forests and produced in a closed-loop process in the United States. As a result, Naia™ brings nature to fashion with sustainably managed resources; high safety, social, and environmental standards; and a low environmental impact.