Arc'teryx mens Atom Hoody Size LPerformance Insulation for All Conditions This mens light jacket features resilient Coreloft Compact 60 insulation, engineered to retain warmth even in wet conditionsperfect for chilly forest hikes with windy summits, climbing at the crag, hanging at the campsite, or wet winter objectives. Casual Versatility for Every Adventure Designed as a standalone or midlayer, this mens insulated jacket with hood works year round, making it a reliable pick as a