Adult sizing: XS (00), S (0-4), M (6-8), L (8-10), XL (12-14) This style will look flattering on everyone! So comfortable, soft, and lightweight that you will want to wear all day, all night. Fabrication: Cotton, Modal, Spandex Maintain Items: Wash Cold/NO Bleach/Tumble Dry Low Proudly designed and made in USA.