I like anything that has a twinge of nerdiness. 70s-esque if you will. Anything that is no longer in fashion if I can find them. Plaid, cords, polyester, etc. I found nice cotton pants, khaki like (you know the cotton dockers material) that had lines in them like cords. Nice. Do you know how hard it is to find a nice pair of plaid pants?! Especially not made of wool. Go on ebay and see how quickly such pants are bid upon! I never thought of a trench coat though, something worth looking into.