The Thorium is made to be a favorite – your go-to when you need the warmth of down to keep you comfortable on cold days outside. Created for performance, comfort, and durability, it’s filled with warm, lofty, responsibly-sourced 750 fill-power grey goose down and has a lightweight, highly abrasion-resistant Arato™ 30 nylon shell. Down Composite Mapping™ strategically places Coreloft™ synthetic insulation in areas prone to moisture, a DWR treatment repels water, the liner is bio-derived to reduce petroleum use, and multiple pockets provide storage.

Size and Fit Tips: Regular Fit - Our classic fit is cut comfortably throughout the chest, waist, hip, and thigh. It allows freedom of movement, provides shape, and layers comfortably over our first layers. Be sure to double-check our new sizing charts before checkout.