Cozy up to sustainable goodness. This zip up jacket's down is actually repurposed and highly insulating MerinoLOFT™—which gives plenty of warmth with minimal bulk. And its exterior? Made with recycled polyester, a durable, water-resistant fabric that resists light precipitation. As for the interior, it's lined with wool, maximizing warmth, breathability and odor control. In other words, a mens jacket to end all mens jackets.