I'm not sure what he wears. Trousers and some kind of shirt or sweater, I guess. Regular work clothes, just like me (though I don't think he usually wears jeans, whereas I always do.) The only thing I have really noticed are his socks, which are colourful. Like most people here, he wears indoor sandals in his office. I don't know whether he (or anybody else) has a particular clothing style or not - it's not part of what we discuss, and I'm not competent to tell for myself.