The Arc'teryx Thorium SV Parka in Black is the warmest iteration of the Thorium line, engineered for extreme winter conditions.

• European grey goose down 750 fill power, Responsible Down Standard (RDS) certified
• Down Composite Mapping™ technology strategically places synthetic insulation in moisture-prone areas
• Lightweight ripstop nylon construction
• DWR (Durable Water Repellent) finish for light weather protection