UA Storm technology repels water without sacrificing breathability. 600-fill Allied duck down insulation provides extreme warmth & is ethically sourced & traceable via tag. ColdGear® Infrared lining uses a soft, thermo-conductive coating to absorb & retain your body heat. Secure, zip hand pockets with soft tricot lining to keep your hands warm & internal chest pocket. Sleeve hem binding & adjustable bottom hem for a secure fit. 100% Nylon. Imported.