It's only the second of August, but already some of the Autumn/Winter collections are hitting the high street. As usual, the British Summer weather isn't really up to much, and I'm already anticipating what I'll be buying to see me through the autumn and into winter. With that in mind, here's my list of top five must have pieces for your Autumn/Winter 2010 wardrobe: The Burberry Prorsum show, where Christopher Bailey showcased a flock of shearling jackets, is surely the show that has launched a thousand high street copies. I've already seen a few good imitations online and on the high street, and the Topshop flying jacket, despite its hefty price tag, sold out in a flash online. I'm loving the look of the Warehouse aviator jackets, and the ASOS version has a really authentic feel to it, with functional zips a plenty. Trousers are having something of a resurgence at present. Whether they be hareem, high waisted, chinos or peg leg, there are plenty of styles t