No need for a change in weather to hamper your training. Nike's Essential Running Jacket will keep you covered and protect you on chillier runs. The lightweight fabric has a water-repellent finish to help keep you dry if you're caught in a rain shower and the hood id designed so it won't impair your vision. There are vents on the back to enhance airflow and prevent you from overheating and a dropped hem gives you a little extra coverage. Reflective details will ensure you are more visible in lowlight conditions and if the sun comes out, it's packable design means it's easy to carry.Features Water-repellent finish helps keep you dry in wet weather. Jacket packs into the front pocket for easy storage. Vents at the back enhance airflow. Runner-specific hood won't impede your field of vision. Full-front zipper allows easy on and off. Reflective details help enhance visibility in low-light conditions. Drop-tail hem keeps your back covered.