Insulated with ThermoBall powered by PrimaLoft, TNF's latest advancement in lightweight insulation technology, this versatile thermal vest is the ideal mid- or outer-layer for lightweight warmth in cold, wet conditions.
The North Face's most versatile synthetic-insulated vest
ThermoBall™ offers the lightweight loft, warmth and compressibility of down with the wet-weather insulating performance of synthetics 15D nylon ripstop with 9.5 g/ft² ThermoBall™ insulation throughout the body.