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The Arc'teryx Thorium Jacket combines responsibly-sourced 750 fill-power grey goose down with Down Composite Mapping that strategically places synthetic insulation where moisture tends to accumulate, keeping you warm even when conditions turn damp. The lightweight Arato 30 nylon shell resists abrasion while Down Contour Construction allows the insulation to form naturally to your body for maximum thermal efficiency. With a plant-based liner that reduces petroleum use and multiple pockets for mountain essentials, the Thorium is ready to be your ride or die when temperatures plummet.
Arato™ 30 Nylon Shell – Highly abrasion resistant, light, and packable.
750-Fill Grey Goose Down – Provides lightweight, effective warmth.
Coreloft™ 140 (140 g/m²) – 100% Polyester
Arato™ 20 – 100% Nylon
Regular Fit – This classic fit is cut comfortably throughout the chest, waist, hip, and thigh. It allows freedom of movement, provides shape, and layers comfortably over or under layers.
Articulated Patterning
Two Zippered Hand Pockets
Internal Dump Pocket
Down Composite Mapping™ – Strategically places synthetic insulation in areas where moisture may buildup and down in areas for maximum warmth.
Down Contour Construction™ – Allows the down to form to the body for more efficient thermal performance.
Adjustable, Insulated and Helmet Compatible StormHood™
Stuff Sack Included
Dual Hem Adjusters
Made with PFAS Chemicals