The Performance Women's Tech Tee is made with premium fabric for the best in moisture management and body temperature regulation. 100% polyester fabric transfers sweat away from your skin and dries quickly. Relaxed cut enables complete mobility and reflective accents keep you visible in low light. The Tech Tee is perfect for running, hiking, biking or any type of rigorous activity. Our Women's Tech Tee has many of the same features and benefits of branded tees that retail for $35.