The Under Armour ColdGear Infrared Turing Jacket features PrimaLoft® and UA Storm technology that repels water without sacrificing breathability. PrimaLoft® Silver Insulation Down Blend has the feel of down paired with the performance of PrimaLoft. ColdGear® Infrared works best in temperatures between 0 and 55 degrees, and features a thermo-conductive printed interior that traps your body heat, so you stay warm. Packs into hand pocket for easy transport. Secure hand and chest pockets with audio port. 20D 100% nylon. Lining: 100% polyester. Insulation: PrimaLoft Silver, Insulation Down Blend: 40% primaLoft/60% water resistant down. Imported.