The Huk ICON X CAMO Long Sleeve is the most technically advanced performance fishing shirt, designed for hardcore anglers. Comprised of Double Pony Polyester, this synthetic material spreads moisture over a larger surface area creating a rapid drying effect that cools the body after coming into contact with perspiration. The synthetic fibers allow air to pass through the shirt and contain a hydrophobic coating that transports sweat to drier areas, away from the skin.