Last winter, outerwear was more or less the only way for us to demonstrate sartorial nous on our little daily walks. A trophy coat, 2020 showed us, semaphores your personal style in a weatherproof way that you can’t achieve with anything other than, perhaps, a pair of Puddle boots. Fast-forward to now, and we’re spoilt when it comes to coats this season. Peacock in your Fendi, Canada Goose and Rick Owens puffers. Luxuriate in the Bottega Veneta shearlings, Bianca Saunders technical jackets and Driza-Bone’s upcycled trenches. Dismiss the grey in yellow, green, blue and red from Prada, Dries Van Noten, Stone Island and Gucci. We’re not hoping for rubbish weather, per se. Although…