The ultimate fishing shirt, guide-built for superior performance and comfort in hot, humid conditions. AirSpace Technology™ uses polyester/nylon with a micro-textured interior that keeps the fabric off your skin and accelerates evaporative cooling. FreeDry™ advanced moisture management enhances moisture wicking. FreeShade™ UPF 50+ sun protection shields skin from burning. FreeCool™ Pro lining at collar creates a cooling sensation in the heat. Also available in a long-sleeve version.