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 TACTEL is a soft, breathable, durable, supple, nylon 66 microfiber 20% lighter than most fabrics and dries eight times faster than cotton. Tummy control Moisture-wicking Four-way stretch Made in Vietnam