I have been using "The Original Swat" boots for work (and hunting). Between $150 and $200 (have heard many different prices). Absolutely brilliant boots, very comfy, very supportive, light, great grip, last forever, laces with zip up sides so they are #### easy to get on and off. I have been wearing them 42 hours a week for the past 12 months (fair amount of walking) and they are only just now starting to show signs of possible replacement (work pays for them ).
Just another option anyway. A friend made his last 3 years.