Under Armour Men's ColdGear Reactor Yonders Jacket 100% Nylon Imported UA Storm technology repels water without sacrificing breathability Windproof construction shields you from the elements ColdGear Reactor intelligent insulation adapts to any activity for non-stop comfort and total versatility ColdGear Infrared technology uses a soft, thermo-conductive inner coating to absorb & retain your own body heat UA's exclusive MagZip closure clicks & holds together for easy, struggle-free zipping