[alanw]

I use neoprene shorts under my board shorts sometimes in summer, and waders when it's colder (wintertime). Get breathable waders, they aren't hot at all. It's amazing how comfortable you can be all day while staying dry with waders. Neoprene.. different story. Not uncomfortable, and better than sitting in a puddle all day, but you are always wet inside... like kaya said, Monkey Butt. But they give some nice warmth that lets me stay out for hours comfortably all day and into the evenings.