Men's UA Scent Control ColdGear&reg; Infrared Gunpowder Jacket All Weather-proof Jacket, This Gunpowder jacket has it all. ColdGear Infrared technology uses a soft, thermo-conductive inner coating to absorb & retain your own body heat. ArmourStorm fabrication is 100% waterproof both inside and outside with fully taped seams, keeping you completely dry & protected The UA Scent Control technology lasts longer & works better, keeping you undetected. Kidney warmer pockets, Polyester & Imported.