You're sure to stay comfortable with every cast wearing this Huk Men's Airweight Shirt on your next fishing trip - its 90% polyester, 10% Spandex fabric stretches, providing a wide range of motion. Its moisture-wicking, quick-drying design, complete with UPF 40+ protection and antimicrobial treatment, keep you sweat-free, out of the sun's harmful rays and smelling fresher all outing long.