Joined: Apr 2005
Posts: 1,152
Likes: 5
From: Minneapolis, MN, USA
Bikes: 1990 Burley Bossa Nova, 1992 Paramount PDG-70, 1993 Specialized Stumpjumper, 2005 Jamis Dakar XC Pro, 2007 Rivendell Bleriot
I would think that sweat would be rather bad for the saddle, since it's basically water and salt... proofhide is greasy, to help prevent water and salt from soaking into the leather an ruining it....