There are no official dress codes as such but you should always dress smartly. This means no shorts for men and occasionally no sportswear. Every now and then there will be a themed club night requiring a certain dress, like all white or black, but this is not usually strictly enforced. Of course this does vary from club to club. You’ll have to have your finger on the fashion pulse to get in to Jimmy Woo’s whereas Club 11 is far more relaxed.