For a boot that is waterproof, comfortable and durable, I have found and been testing alot. I found that the Muck boots are both waterproof and comfortable. They are rubber bottoms, and neoprene top. They fit and wear like a running shoe, have 1,000 grams of insulation. I have big calves and love them because you can fold down the neoprene like a fireman boot, come up on water and pull it up to cross creeks. MY FEET HAS NEVER BEEN WET OR COLD IN THESE BOOTS!! I have used various boots with the Waterproof/breathable liner and they just suck, as guys stated above. I bought a pair of LL Bean Maine hunting boot couple years ago and love them, don't know why took me so long. The Schnee's are right there or better. I just Proofed the Leather with Montana pitch pine, twice. In spring before turkeys come in, I wipe them down (get all the mud and dirt off) Then coat them again.