By popular demand, Marmot has added a warm, insulated hood to our classic Guides Down Sweater. This lightweight garment provides warmth and comfort for extreme conditions and forms an impervious thermal mid layer when paired with a waterproof shell.
Featuring our new Composite Construction, the Terrawatt offers unmatched thermoregulation. Baffled construction is combined with an air permeable synthetic layer to allow air flow. Filled with 800 fill power goose down.