Comfort is always essential whether its a great workout or just a great look. Gear up accordingly with the Nike Essential Jacket. Durable ripstop fabric features a DWR (durable water-repellent) finish that helps you stay dry whatever the weather. Vents at the back are designed to help the air flow. A run-oriented hood gives you the coverage you want while maintaining the field of vision you need. The full-front zipper enables easy on/off. Zippered side seam pockets allow for secure storage space. Pleat can be unzipped for adjustable ventilation. Reflective details for visibility in low light. Drop-tail hem helps keep your back covered. 100% polyester.