Hi i have a pair of royer chainsaw protective boots they are water proof too the top sturdy and the most comfortable boot i have ever war. i do everything but climb with the boots undone they still offer more support then any boot i have ever warn.
http://www.lproyer.com/en/nou_com.asp?annee=2003
i have climbed with the same pair for 3 years and might buy a new pair because my spur strap is starting to get uncomfortable after 2 hrs but was not till the last 3 months and i do a lot of removals.
These boots are expensive about 325$ canadian but worth every cent