I am looking at a pair of waders from Cabela's. They are 5mm thick and are $70 which is on the conservative side. I am not trying to spend a bunch on money on a set, but I don't want to wind up wet.
http://www.cabelas.com/product/Cabe...0&Ntt=waders&WTz_l=Header;Search-All+Products
http://www.cabelas.com/product/Cabe...0&Ntt=waders&WTz_l=Header;Search-All+Products