You can't control the weather, so you might as well dress for it. With a sun-smart UPF 50+ rating, this quick-drying, lightweight, woven shirt sheds sweat to regulate your body temperature in a range of conditions.. 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