I'll agree with the other reviewers that these boots are super comfortable and the tread is great.  However, the toe cap came loose almost immediately on one boot, and now after 15 months of use, both toe caps/guards have completely off from the front of the boot and becomes a trap for dirt and mud.  Also, they are waterproof, however if you do get them wet, they take DAYS to dry out.  Overall a pretty good boot, but certainly not perfect.