Well, for starters, these cult-favorite Muck slip-ons are 100% waterproof, so not a drop of sludge, goo or yuck will sneak in. What's more, the MUCKComfort™ mesh lining lets fresh air breeze through, so your feet never feel steamy or damp. And a high-tech EVA insert feels cushy as wicks sweat and stomps out odor.  The slip-on style lets you step in and out quick – just right for those fast dashes outdoors. Wear 'em to edge your flowerbeds, walk the dog or clean the chicken coop. And when you inevitably get them muddy (or worse!), just hose ’em off and head right back to work.