Fashion's a fickle thing and with regular six-monthly overhauls of what's hot (and what's not), it's no surprise that a lot's changed over the last 100-odd years of sartorial history. But that's not to say every style drops off the radar entirely once its moment in the sun is done — there's still a lot of influence from decades gone by in today's trends. We decided to look back through the decades and pick iconic items that can still be rocked confidently today — and in the future.