Arcteryx Men's Thorium AR HoodyBuilt 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(TM) strategically places Coreloft(TM) synthetic insulation in areas prone to moisture, the light, durable Arato(TM) 30 nylon shell has a DWR treatment for water repellency, a bio-derived liner reduces petroleum use, and the insulated adjustable StormHood(TM) adds even more warmth.DetailsVersatile down insulated mid layers that provide durable warmth. Light by construction.Versatile high performance designs for diverse activities and conditions.Highly efficient natural insulation that compacts well and offers excellent warmth to weight.Technical SpecificationsThe Thorium Hoody was previously the Thorium AR Hoody.Part Number: 159282