Women's Lightweight Jackets; Size shown: Small; Fabric content: 95% Polyester, 5% 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.