I second Coloradoboys advice if they will get you the size you need. I've been extremely happy with my zamberlains over the past couple years. I literally wear my mountain boots to work every day and go on a pack trip in the high country the next day. I still have no issue with waterproofing and they wear extremely well. Stick with a company that uses gortex and vibram, they are tried and true.
Sit tall in the saddle, hold your head up high, keep your eyes fixed to where the trail meets the sky...