Light, warm, and built to combat sweating? This beanie does it all (and then some) with thermo-conductive ColdGear(R) Infrared material supported by moisture-wicking technology. ColdGear(R) Infrared micro fleece uses a thermo-conductive coating on the inside that holds heat without adding bulk. Material wicks sweat & dries really fast. Embroidered UA logos. Polyester. Imported.