2.9-ounce, 71/29 poly/nylon chambray, FastDry® technology keeps you cool for all-day comfort, rugged Flex® technology for ease of movement, UPF 50+, button-down collar, back yoke shoulder pleats for ease of movement, two chest pockets with pen stalls, mitered flaps and button closures, Carhartt label sewn on left chest pocket, relaxed fit.