The North Face Mens Thermoball Full Zip Jacket (Red, X-Large, A7ZG-682) Shell: 100% Nylon. Lining: 100% Nylon. Insulation: 100% Polyester. Made in USA or Imported Ultralight, packable insulated jacket retains warmth even when wet Thermoball powered by PrimaLoft synthetic insulation retains loft and warmth, even when wet ThermoBall offers the lightweight loft, warmth and compressibility of down with the wet-weather insulating performance of synthetics Zippered hand pockets Elastic cuffs