Spanx Her Thighness Thigh-High is designed to give a seamless look under clothes without the use of bulky garters, lace or binding elastic. The comfortable thigh band stays in place for carefree confidence. Her Thighness is made of beautiful ultra sheer yarn for a flawless look right down to the invisible reinforced toe. 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.