Unless it is a theme night or lingerie night, dress is smart casual, we always recommend dressing for a night out with friends. No joggers, no football tops, no hats.
Ladies may want to change into something a little more revealing as the night goes on, this is encouraged but not mandatory (except on lingerie night).
Lingerie nights, at 11pm all guest must be in lingerie, ladies you have many options. Gents, you guys get an easy ride here. Most wear tasteful boxers or a towel. Feel free to be more adventurous if you wish. You can go barefoot but feel free to wear sliders/flip flops.