I have to admit I'm a black shoes, black trousers, white shirt and a pair of shades man. Ever since my first lesson I have, I think its comfortable and therefore haven't stopped, I'm actually surprised how little this attire is chosen for private flying although I'm the only one at my school who does!
You must either;
a) be single,
b) have a tolerant wife,
c) never fly an aircraft that drips oil at every pore,
d) never had to add oil in a 20kt wind.