Designed for runners, our women's Run for Life Impact Run Light Pack Jacket features NB Water Defy water-resistant technology, helping you combat the elements so nothing gets in the way of your next training run. The lightweight polywoven construction facilitates active movement without feeling heavy or bulky, while the relaxed fit can accommodate extra layers on the coldest days. With a packable design that stows away into a waist pack for easy carrying after you warm up, this jacket will help keep you in the race — mile after mile.