UA Storm technology repels water without compromising breathability. Elastic softshell fabric with stitching for added structure feels comfortable and moves with you. Lightweight fleece insulation helps keep you warm without bulking. 4-Way Stretch technology allows for better movement in every direction. Secure zip pockets on the hands. It uses a fluorine-free water-repellent treatment. The main fabric contains at least 80% recycled polyester, excluding hems and embellishments.