The UA Storm technology on this shirt wicks sweat away from the skin to keep you dry and comfortable. The fabric is also resistant to salt and chlorine, helping to prevent fading and wear in the water. Bacteria can't grow in it because of anti-odor technology that keeps odors at bay. The waistline is stretch-engineered for maximum mobility and incredible comfort. Hand pockets, a back right pocket, and an inseam of 10 inches are all included. There is no liner.