This suit is very true to size.  I wear a size 4 and I got a 30.  It is pretty snug and if I had done a size smaller, it would not have fit.  It is a GREAT water polo suit for tournaments as well.  The suit has not stretched out at all and it is really conformable to wear. I can wear this suit out of the water and not feel like my shoulders are being pressed down.  The only thing that bugs me about this suit is that it is cut really high on the legs on me.  Other than that, I would recommend this suit to anyone!

I love polo suits! If I can get this one to fit, it may be my suit I reorder for the next 10 years, as I am tired of replacing my chlorinated ones every month.  It runs quite small relative to competitors polo suits I buy.  I can not zip this one at all right now. Next time I will go up a size and hope it's a winner. Other than the size, it seems like it would fit like a glove.  As with all the water polo suits in this style, zipping it always a challenge.
It's  too soon to give it a fair overall rating, but these are my first impressions.

Tough material, with a good feel and great fit.

I got it as a present from my daughter! She is 23 years old...and I am a bit older!!?????Excellent, stylish, comfortable, does not stretch….I use it all day long: I put on linen pants and use the suit as a top while walking/running  with my dog; as a suit for the beach…as a top for the gym….I love it…can’t live without it…the best that was made…...

I tried on several high-necked suits, and this is the only one that has fit right and has the support I need. The suit is just a tiny bit too long, but otherwise works perfectly.