From TC Fine Shapewear, the Shape Away thigh slimmer features: Wonderful Edge silicone gripper to prevent riding and curling up high-rise waist covers and controls the torso flexible boning that provides back support, comfortable shape and smooths out muffin tops flexible vertical boning beside gripper band keeps waist up and stable front control lining flattens the tummy and shapes the waist rear has curved seaming under derriere for youthful lift nylon/spandex; lining of cotton/spandex Hand Wash Imported.