Winter hiking jacket or cold-day city commute jacket? The Gotham is both. And it insulates with some good sustainability credentials, too. You'll stay warm thanks to light and lofty responsibly-sourced down through the body and insulating even when damp Heatseeker™ Eco through the sides. The outer fabric - depending on your colour choice - is made from durable recycled nylon or polyester that gives discarded plastic a new use, preventing it from ending up in landfill. The hood and faux-fur trim are both removable and a Velcro® storm flap helps keep out bad weather.