Have been using my boots for about a month and cannot say enough good things about them.  They slip on and off easily but stay put while I'm wearing them.  One pair of white sox and everything's golden.  Trimming bushes in the creek and pond, standing on rocks, what a great test.  These boots passed with flying colors.  No slipping, no leaking, no fussing, no whining.  Just terrific product at a great price.  I'm buying a pair for my wife today.