I LOVE diving tropical water dry. I use a set of polarfleece sweats between 75 and 80; above 80, I go down to a base layer. You always want a wicking layer between you and the suit.
People make a big deal of how hot you will be on the surface or boat, but in fact, it just isn't an issue. You don't have to finish suiting up until the wetsuit folks do, and they're hot, too.
People make a big deal of how hot you will be on the surface or boat, but in fact, it just isn't an issue. You don't have to finish suiting up until the wetsuit folks do, and they're hot, too.