Quick dry, lightweight casual sun shirt for paddling and hiking. The nylon/polyester blend stretches with your movements and delivers UPF 50 protection. 100% recycled Silkweight fabric panels under the arms and back provide ventilation and minimize chafing while you're paddling. This shirt has two chest pockets, articulated sleeves with angled cuffs, and grommet snaps down the front. A great easy maintenance shirt for the outdoor adventurer.