The North Face ThermoBall Full-Zip Jacket is designed to provide phenomenal warmth in cold and wet conditions. Developed in partnership with PrimaLoft, ThermoBall insulation technology utilizes small, round synthetic-fiber clusters - which closely mimic down clusters - to trap heat within small air pockets to retain warmth. ThermoBall insulation is just as compressible as down and insulates even when wet! Super-lightweight 100% nylon fabric construction combines with a high mock-neck collar, full-front zipper, bound cuffs, and a slight drop-tail hem to seal in body heat for even greater warmth. The low-profile internal hem drawcord adjusts easily for a personalized fit. The three-color pop-trim zipper pull adds a touch of style. Two zip-secure hand pockets provide convenient storage for your essentials. The ThermoBall Jacket stows in its own pocket for easy transport. Imported.