Two people I know are looking for felt sole waders for working as part of a stream enhancement crew. The complicated part regarding this is that each of them are allergic to neoprene and other insulations as they irritate their skin. I was wondering if anyone has any recommendations for felt sole waders that have absolutely no neoprene or insulation in them at all. Unfortunately the boots of the Herter’s waders have an insulation in them and therefore make them not an option. Cabela’s use to carry an excellent pair of felt sole waders that were free of neoprene and insulation but unfortunately have discontinued them. One of the individuals purchased a pair of Frogg Togg’s waders last year but these only lasted two or three days. Any feedback that can be provide would be greatly appreciated.