The soft, pill-treating fabric with an all-over jacquard pattern is extremely breathable and lightweight. The material wicks away sweat and dries very quickly. 4-Way Stretch technology allows free movement in every direction. UPF 50+ protects the skin from the sun's harmful rays. Flat knitted ribbed collar and cuffs. Low-profile 2-button closure. Breathable side hem. Odor control technology minimizes odors.