I have a pair of their normal length pants and they are probably on their 7th year. No repairs needed yet, even with around 3 wears a week. These are heavier duty than some of their other models.
I had a pair of lighter summer pants that only lasted a few years before the zipper became a problem.
I have been quite happy with the majority of Asket's clothes. I originally found them when looking for more environmentally friendly options.