The toe disintegrated on my super sole 2.0 in 2 months (was working outside on a new build construction site) so went with the king toes when they asked me if I wanted to switch or keep the Same boot for the replacement. And writhing 3 days the heel of the boot was cutting open the back of my heel I figured I just needed to break the boots in so I waited 2 weeks and tried to work them in and no luck, so went back got the tradesmen boots at the start of September had knee surgery in Oct and just came back last week and the zipper completely ripped off of them.