UA Storm technology repels water without compromising breathability. Lightweight, durable and very comfortable stretch fabric. 4-Way Stretch technology allows for better movement in every direction. Secure zip pockets and front pocket with flap. The 1/2 zipper allows for easy layering. Adjustable bottom hem and elastic cuffs for a secure fit. Raglan sleeves. It uses a fluorine-free water-repellent treatment.