Beetle has found it.... This is the suit they are wearing!
http://microkitten.com/model.asp?id=18
Click on the left to see the bottom.
I was eating a roast beef bagel sandwich, drinking my ice coffee while admiring the form of some of the bathers and looking for striped bass in the surf line....and this babe stood up and walked by me with this "suit" on. I gagged on the damn thing and my buddy was laughing his ass off at me.
All I said was wtf was that? He response was...I am amazed that is even legal.
I find the name of the suit fitting though... micro-kitten