UA Storm technology repels water without compromising breathability. Allied 700 duck down insulation provides extreme warmth and comes from responsible sources that can be tracked with a label. The ColdGear infrared lining uses a soft, thermally conductive coating that absorbs and retains body heat. Secure zip pockets, pockets with top closure and inner chest zip pocket. Soft inner cuffs made of ColdGear knit for added comfort. Internal bottom hem adjustment and adjustable hood ensure a secure fit.