A coat cool enough to grace European catwalks and well-crafted enough to withstand the coolest of Arctic blasts, meet the Mission Workshop Watchman. This seriously high-tech top coat boasts state-of-the-art insulation crafted from one of the world's lightest materials, a four-way stretch exterior, and a water-repellent coating first developed for Olympic swimmers. Basically, it's the kind of kit Q might come up with for Bond.