Probably one of the best training tops on the market. With a combination of lightweight and quick-dry HH Cool and mesh fabrics this t-shirt is perfect for high-intensity activities both indoors and out. The HH Cool main fabric, the result of four decades of testing and research into moisture management, guarantees you the best technology available. The 1/2 zip front helps vent out excess heat and moisture. The flatlocked seams and regular fit add comfort. Features reflective elements for safety when the sun sets on a long workout.