Under Armour Girls' ColdGear Infrared Britton 100% Polyester Imported Packs into left pocket Ua storm gear uses a DWR finish to repel water without sacrificing breathability 100g Primaloft Silver down/synthetic hybrid insulation combines the best of both worlds: natural down & high-performance synthetic Cold gear infrared Technology uses a soft, thermo-conductive inner Coating to absorb & retain your own body heat