We blended TACTEL and Lycra, two of our best-selling fibers, into a pure-performance fabric for these leggings. With a high waistband (for abs support) and side pockets (perfect for your phone and other essentials), these leggings are ready for high-impact workouts. 73% TACTEL®, 27% Lycra®. Tummy control. Moisture-wicking. Four-way stretch.