Kate Sylvester top, Witchery leather leggings (similar here or here), Glassons cardigan (similar), Proenza Schouler PS11 bag, Karen Walker sunglasses, Charlotte Olympia kitty flats (not pictured) With fashion week(s) well and truly over, I’m beginning to understand how attending these in succession can be a complete test of one’s endurance. One week in, and I started to get the Fashion Week flu, which I can assure you is not something to be scoffed at, as I continue to force feed myself Vitamin C in an effort to keep my lingering cough and on-going headaches at bay. What from the outside…