With every mile, the new Short-Sleeved Fore Runner Shirt wicks moisture, breathes, and provides 30-UPF sun protection. The supersoft 100% polyester double knit crewneck won't bind, and the offset shoulder seams minimize chafing. Gladiodor odor control for the garment keeps you socially acceptable, and a reflective logo at the left chest and the center back of neck help keep you visible.