You'll want a couple of layers of polypropolyne long undies to go underneath it. Wicks the moisture away from your body so the suit can breathe it out.
I got the breathable and the fleece underwear.
It's pretty cool to hit the beach after a long, wet day on the water, peel off the suit and be warm and dry - while other people are freezing and struggling with nasty, wet and heavy wetsuits.
If you say so Matt. I still prefer sailing in a bathing suit.
