Women's Lightweight Jackets Size shown: Small Fabric content: 96% Polyester, 4% Spandex Wash according to instructions on care label Are you on the hunt for a new jacket? Consider adding a lightweight jacket to your collection. A lightweight jacket is an essential for every spring or fall wardrobe collection. It can be styled in a variety of ways to achieve many different looks. Shop our collection of women's lightweight jackets online and in-store.