The Nike Run Division Women's Running Jacket features a lightweight fabric in an ergonomic design to help keep you cool and moving freely on your run. Stay Dry Dri-FIT Technology helps you stay dry by wicking sweat from your skin to the surface of the fabric, where it quickly evaporates. The water-repellent fabric helps keep you dry on rainy-day routes. Stay Focused The simple pullover design has a crew neck so there's no hood bouncing around as you run and no zip down the front. Pack Away When the weather clears, you can pack the jacket into its own pocket. There's an elastic strap that you slide over your hand so you can continue the run without a spare jacket tied to your waist.