I used my trailcross for a week travelling a fortnight ago. I only had owned them a few days beforehand so minimal breaking in period, but I must have walked about 10 miles per day in them for a week, and wore them at least 15 hours per day and couldn’t find any faults.
I hear that they aren’t very waterproof (fortunately I haven’t had to test that yet) but I sprayed them with water repellent spray and that shakes off a brief wave under a tap. They are nice and breathable though for those of us that get hot feet.
I was walking around St Mortitz and Alp Grum one day with a thin layer of snow and ice and was completely fine.
I wouldn’t recommend them for driving however – they are super sticky and so do stick on the pedals a bit.