92% Nylon, 8% Spandex Lightweight, Comfortable Material. Made from 92% Nylon and 8% Spandex, the fabric on this workout top is lightweight and breathableperfect for when youre at the gym or more. The material helps wick sweat away from your skin, leaving your comfortable during activities such as cardio, running, yoga, weight lifting and more. Highly elastic, the material stretches and moves with your body, without losing shape over time.