I have 2 pair of Danner's (Sharptail pull-ons & a pair of Pronghorns) that have started to leak, just a little. Plenty of sole left on them, leather/fabric is still in pretty good shape. They are great boots.....in dry conditions. They are 5-6 years old so I'm not going send them back to Danner for a "refund." How I do to fix? Only wear on dry hunt? Throw them in the garbage and buy some new ones?