Proven cold-weather layering without the added bulk. Under Armour performance fabrics blend moisture management with lightweight, nonrestrictive performance to keep you comfortable, dry and mobil in the field. Moisture-wicking, ColdGear double knit fabric transports moisture away from the skin for warm, dry comfort. The 87/13 polyester/Lycra blend feels soft against the skin and has four way stretch for increased mobility. Treated with ArmourBlock anti-odor technology. Flatlock stitching. Longer-length hoody with thumbholes.