I use a Duraglove from 3Rivers. I really like the fit and feel of the glove. I'm on my 5th season with it and it's finally wearing out as the cordura stitching on my index finger has given up and is coming off. My question is this - even as old as the glove is (1000's of shots), it still stains my hand and fingers terribly every time I sweat in it. is there anything I can treat the new one I've ordered with to stop this from happening? I would have though that would only happen the first few times, but I have reddish brown fingers for a few days after every warm weather hunting (since I live in NC, that's most of the season).