Let me know how they work. That day that I seined at Cecils, I was in my neoprene ones all day long. More than half the day I was out of the water, and the waders were wetter inside then outside due to me sweating in them. In cold water they are great. These are Hodgmans, and I've had them since about 2000 or so. I'd love to find a lightweight warm weather pair of waders.
That reminds me, I need to buy another pair of hip boots.