Outfit, this? This not an outfit, silly. It's a swimsuit with a slashed front and an eye-watering 80's colour combo. Not very attractive, if relatively harmless. I understand that it often gets really hot and sweaty in a rave party, but rather than wear a swimsuit, I suggest people wear fabrics that breathe, like cotton. Or wear a swimsuit for all I care, but don't be surprised when people ask you which way the hot tub is.
One size, too. This cannot be good.