The Tna TnaBODY™ Atmosphere Hi-Rise 7/8 Legging is a high-waisted seamless, ribbed leggings. And more streamlined than ever. These are seamless high-rise leggings with a wide, ribbed waistband. They're made with TnaBODY™ — a compressive, body-hugging fabric with sleek, seamless comfort. This version has an extra-fine basket-weave texture and comes in a dimensional acid wash.