The Lightweight Course Jacket is a versatile layer designed for movement, offering lightweight protection against cold, wind, and rain. Built with 4-way stretch nylon spandex at 125gsm, it moves with your swing without restriction. Internal microfleece lining at the collar and pockets adds warmth where you need it. Three concealed pockets keep essentials secure and dry. The two-way zipper enhances mobility and allows you to adjust ventilation on the move. This jacket is built to perform through unpredictable spring conditions without weighing you down.