The Nike Essential Men's Running Jacket features water-repellent fabric to help keep out the rain so you can finish your run. A stretchy cord with toggle keeps the fitted hood in place in wind, during speed activities, and as you turn your head. Interior media pocket secures your device. Reflective details help you stand out in low-light conditions. Vents at chest and back improve airflow. Dropped back hem enhances coverage. Machine washable. 100% polyester.