Gay cruise club that's been around for over 30 years.  Le Transfert features a bar, a dark room and play zone with dress codes including jeans, rubber, leather, naked, uniforms, bondage.  No perfume or strict jacket allowed.  Different themed nights include sneakers, nude, SM, sportswear.  Wet Party on Sundays from 5 - 9pm.  Check website for current agenda.  Open daily until daybreak.  Metro - Tuileries, Pyramides