I just started snow shoeing this winter and was warned to be careful with waterproof boots as they might leak and you will be left with cold, wet feet.  NOT the case.  I'm extremely happy with these boots.  I even hiked in them a full day before the snow fell to break them in.  I got a small blister on my heal but I think that's normal for new boots.  After that they were very comfortable to hike in and my feet stay completely dry.  I even where them as my rain boots.