Say goodbye to panty lines with this super-comfy shaping thong featuring our second level of shapewear which has more smoothing benefits and just enough compression. You'll love how the wide waistband trims your tummy while still being comfy. Details Medium: offers mid-level shaping Wide 2-ply waistband for tummy shaping Soft, flat elastic at the legs doesn't pinch or bind Seam-free sides 89% Nylon, 11% Spandex. Hand wash.