... neoprene material is Ok.Nylon and PVC fishing WaderMade from nylon, PVC boots, felt outsole, calendersole or molded sole, fabric suspender. Neoprene ... are thicker, warmer, and add a bit more protection from the elements. Breathable fishing waderBreathable: Over the last few ... in popularity. The biggest reason is that they are made from permeable membrane . which allows moisture to escape through the ...