UA Storm technology repels water without compromising breathability. Armour Fleece is lightweight, breathable, elastic, warm and yet allows you to move. The soft inner layer traps warmth, for a warm and comfortable feeling. Strategic 80g synthetic insulation on the front for warmth without excess bulk. Secure zip pockets on the hands. It uses a fluorine-free water-repellent treatment. The main fabric contains at least 90% recycled polyester, excluding hems and details.