I'm going to going on a 5-month fishing expedition through the Southern Hemisphere this coming winter (summer for me). I need to buy a pair of quality breathable waders. I emphasize quality as these waders will be stuffed in a backpack and used many many times. I am willing to pay for quality and cost is a concern.

Does anyone have experience with a pair of durable breathable waders that will perform well over the length of my trip?

Thanks