“This good size for you” said the smiling lady in the market as I handed over a few dollars for a pair of elephant trousers (the standard loose cotton trousers of Asia). I had found a pair I liked the colour of, and with no changing room available thought they looked about right; they were meant to be loose, so an exact fit wasn’t necessary. It was only when I got back to the hotel and tried them on that I realised that, while I could get into them, they were only a good size for me if I didn’t move, eat or breathe. Ah! Well aware of the clothing…