Creates a curvy hourglass figure instantly. Exclusive engineering that combines form and function to sculpt, shape, firm and slenderize. Supports from below the bust line to just above the knee, Flattens protruding tummy, Slims thighs and hips firmly, but gently firms and lifts butt, cotton gusset keeps you dry and comfortable. 20% Spandex and 80% Nylon. Very sensitive material. Mild hand was is preferable.