SPANX. Everyday Shaping Thong is for a great outfit that needs a little bit of support, but you don't want to wear a shaper. This thong provides just enough smoothing to keep you confident and in control all day. Perfect under mid-rise pants and jeans for a hug of support and no more panty lines. It features a hidden shaping waistband—just-enough control for every day making it invisible under clothing. Soft, seamless yarns comfortably contour to the body and the engineering allows it to stay in place. 90% Nylon, 10% Spandex/Elastane.