When winter storms roll in with their worst intentions, the Arc'teryx Therme Down Jacket transforms you into an unstoppable force of nature. This premium winter jacket combines PFAS-free GORE-TEX waterproof protection with 750-fill RDS-certified European grey goose down, creating a technical masterpiece that laughs in the face of brutal conditions. The innovative Down Composite Mapping™ technology strategically places synthetic insulation in moisture-prone areas where traditional down would fail, ensuring you stay warm whether you're navigating storm-lashed alpine routes or conquering urban winter commutes. With its single-pull StormHood™ that adjusts instantly without compromising your vision during technical maneuvers, articulated patterning for unrestricted mobility, and comprehensive pocket system for gear organization, this mountaineering outerwear doesn't just protect you from extreme weather – it empowers you to seek it out.