The nylon lycra spandex support of Spanx Power Panties has the comfort of underwear, the feel of hosiery and the power of a shaper all in one. With original Spanx support in a mid-thigh length with tummy control. Power Panties have no legband which keeps the legs from riding up and causing bulge on thighs. Spanx Shapewear As Seen in In Style, Redbook, Glamour, People and so much more! Spanx is constantly looking for ways to improve and refine their ranges. Their products help women to increase their confidence by enhancing their figures. SPANX was created to reshape women's lives and bodies with patented designs that slim and smooth, and won't constrict or pinch.