From TC Fine Shapewear, this shaping thong features: Shaping high-waisted thong Extra firm control  Flattens tummy and shaped midriff, waist, and lower back Patented, silicone edge on the back of the leg openings for no visible lines and no ride up Sheer panels at the sides, front leg openings, and at waistband that adjust to you and do not dig, pinch, or roll Thong reaches high on the waist to offer superior control while preventing muffin top Nylon/elastane Machine wash warm/tumble dry low Imported.