Give your bedtime T-shirts an upgrade with our Lightweight Rib Short Sleeve Tee that is incredibly soft for ultimate comfort. You'll love how it skims your body for a slim-fitting look with featherweight fabric that feels like you're wearing almost nothing at all. Details Crewneck Slim fitting + skimming Super-soft, ribbed fabric 24" on body 59% Lenzing™ Modal Micro, 39% Naia™ Acetate, 2% Spandex. Machine wash. 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.