Thorium Hoody Men's is a warm, versatile insulated hoody designed for trail use and travel & commute, built with responsibly-sourced goose down for cold conditions. Product Type: Men’s insulated down jacket Material: 750 fill-power grey goose down Down Composite Mapping™ places Coreloft™ synthetic insulation in moisture-prone areas Arato™ 30 nylon shell with DWR treatment for water repellency Insulated, adjustable StormHood™ for added warmth Layer it with a men’s shell jacket for additional weather protection, and finish with a beanie for colder trail days. Built to handle a range of environments – cold ones – the Thorium delivers serious warmth. Packed with 750 fill-power Responsible Down Standard certified grey goose down, it offers outstanding thermal performance for its weight. Down Composite Mapping™ strategically places Coreloft™ synthetic insulation in areas prone to moisture, the light, durable Arato™ 30 nylon shell has a DWR treatment for water repellency, a bio-derived liner reduces petroleum use, and the insulated adjustable StormHood™ adds even more warmth.