Unlike most people who bought this boot, I use it as a field boot for trecking through marshes and bogs.  The are very study, clean up easily, and 100% water proof.  In fact, just today I had to cross a creek and my feet remained totally dry.  The treads on the bottom provide plenty of traction, even in slippery mud or algae coated rocks.  The run a little big (I ordered a 8 as that's the sneaker size I wear) but are still very comfortable and they don't fall off (I feel a 7.5 would have been best, but the 8s I have work great).  I recommend these boots for any one looking for comfortable, durable, waterproof boots for dirty wet conditions.