Self: 46% lyocell, 41% viscose, 10% nylon, 3% spandex Waistband: 42% lyocell, 37% viscose, 11% nylon, 10% spandex; Made in China; Hand wash; Body temperature regulating fabric; Bottom snap button closure; Smooths and shapes tummy; Revolve Style No. YUMM-WI191; Manufacturer Style No. YT5-168