Under Armour Outerwear UA Cold Gear Infrared Narrows Pant 100% Polyester Imported UA Storm technology repels water without sacrificing breathability 100% waterproof & breathable, with fully taped seams 10k/10k Rating ColdGear Infrared technology uses a soft, thermo-conductive inner coating to absorb & retain your own body heat Built-in boot gaiter with 6 zip gusset for seamless integration with boots