What’s appropriate attire for this thing?

What’s appropriate attire for this thing?

Well, first and foremost, we do suggest sandals… practically the entire event is on sand. We also think you should dress for the heat… summer clothes. Other than that, break out your Hawaiian shirts, your tropical dress and your beach hat. You get the drift. If so inclined, guys are welcome to be shirtless and gals may wear bikini tops. We don’t really want to see any thongs or speedos though – sorry!