The Under Armour ColdGear Reactor Jacket is designed to keep you warmer, drier, and more comfortable than ever before. Lightweight, quick-drying 100% polyester ColdGear fabric is topped with a windproof, highly wind-resistant Storm2 finish and lined with 100% nylon for a smooth, next-to-core feel. UA ColdGear Reactor intelligent insulation – 80 grams in the body, 60 grams in the sleeves – adapts to any activity for nonstop comfort and total versatility. The UA MagZip magnetic zipper automatically aligns and locks itself into place for quick, easy on and off. The mock-neck collar has a brushed chin guard to prevent chafing from the zipper. Fleece-lined, zippered front pockets keep your valuables secure and close at hand. The drop-tail hem offers added coverage in back. The jacket stows neatly into its own chest pocket for convenient transport. Machine-washable and hypoallergenic. Loose fit. Imported.