The Propper Summerweight Tactical Shirt is guaranteed to keep you cool and comfortable when working in hot conditions. Built from a blend of nylon and spandex ripstop, this lightweight fabric wicks moisture away from the body to maintain a cool, dry environment. A mesh shoulder yoke on the back improves airflow to avoid overheating during hot or intense activities. The fabric features UPF 50 protection from harmful sunlight, ideal for long periods of time spent outdoors. For added functionality, the front chest pockets are made with fast-tab loops to provide rapid access to accessories. When the temperature rises, this lightweight, durable shirt provides the ventilation you need to keep cool.