What Our Gearhead® Experts Are Saying:"This running tee is incredibly lightweight and breathable, making it a go-to for long, hot runs. The COOLmatic | PLUS™ fabric wicks sweat fast and resists odors, keeping me fresh even after miles in the heat. The airSTACK™ side vents boost airflow, and flatlock stitching eliminates chafing. Plus, the reflective details give me confidence on early morning and late-night runs. It’s comfortable, functional, and built for movement."From sunrise intervals to late-night strides, the FSTTshirt is designed to keep us feeling fresh and fast. Its COOLmatic | PLUS™ fabric, made from 100% recycled polyester, wicks moisture and dries quickly, ensuring we stay comfortable no matter how long the run. The airSTACK™ venting increases breathability, allowing air to circulate freely and keep us cool when the pace picks up. The flatlock stitching and critical welding eliminate chafing, letting us focus on our stride, while reflective details enhance visibility in low-light conditions. Whether we're logging miles on the road or hitting the trails, the FSTTshirt is an essential for every run.