Spanx Hide and Sleek Panty is made of soft, cool Poly/Spandex that offers double layer compression that gently slims and smoothes the tummy. The no binding waistband eliminates a pinched look at the waist. The comfortable, surged edges lay flat against the skin for an invisible look under clothes. The Hid and Sleek panty is perfect under light or clingy fabrics for a smooth, firm look. 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.