Under Armour ColdGear Infrared Warmest Lightest Women's Full Zip Hoody - AW15 French Terry Fabric - Circulate heat away from the body. ColdGear Infrared technology - Uses a soft, thermo-conductive inner coating to absorb and retain your own body heat. Moisture Transport System - Wicks sweat away from your skin. Hand Pockets - Gives the extra warmth for your hands.