Stay out longer in harsh winter conditions with The North face Plasma Thermoball jacket, a versatile, waterproof backcountry tool that redesigned fully insulated with TNF's new ThermoBall. The round synthetic-fiber clusters trap and retain heat to achieve phenomenal warmth in cold and wet weather while remaining highly compressible. This lightweight, hooded jacket is constructed with a waterproof HyVent 2L exterior that will remain breathable when layered for thermal insulation during outdoor excursions.