The North Face Men's ThermoBall Full Zip Jacket Green Camo Size X-Large Versatile ThermoBall synthetic insulated jacket achieves warmth in cold, wet weather 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 Internal elastic cuffs