There’s cold, and there’s severe cold. The Arc'teryx Thorium SV Hoody M is the warmest Thorium hoody, built for the places winter lows get extreme.

750 Fill power European grey goose down provides lightweight, efficient warmth and is RDS (Responsible Down Standard) certified and the Down Composite Mapping™ strategically places synthetic insulation in areas where moisture may buildup and down in areas for maximum warmth. Lightweight nylon ripstop with DWR finish provides light weather resistance and 80D 2L ePE Gore-Tex overlays on the hood and shoulders provide zonal windproof, breathable protection and weather resistance.

Features include articulated patterning for mobility, elasticized cuffs, insulated hood, and multiple secure pockets.