Question: Are breathable waders damaged by use in saltwater? I'm skeptical about advertising information so I'd like to hear your opinions. I know saltwater was fatal to early versions of Gortex. I have neoprenes (both stocking foot and boot foot) but I'm more comfortable in the Simms Guideweights (Gortex). Felt soles are out (therefore my bootfoot waders too) so I've picked up some Marlwalkers for the stocking foot waders. I know neoprene is warmer but I seem to have a high tolerance for cold (nordic blood I guess) so that's not a BIG issue for me. I've looked through the site using search and didn't find anything specific, so excuse me if this is an old issue. Thanks in advance.