I ordered the SPANX reversible body-shaping tights in size C, color gray/black. The tights are constructed of stretch micro fiber, and advertise that the flat waistband is smooth and comfortable, won't dig. I find that the waistband flips in the front, and I am forced to readjust for maximum comfort. I do find that the tights provide full coverage and nicely shape the thighs and rear. I find that the Coolmax is successful and does wick sweat away from feet.