I recently bought a pair of the '2678' and they are very well cut and constructed.
Very comfortable to wear, and durable.
The women who run this business are super helpful and went above and beyond to accommodate my out of the ordinary order regarding shipping. Emails were answered really quickly, and even though I had to swap out for another size they made it really easy for me.
Personally I think their sizes are pretty true. I read online to size down so originally ordered a 10 and ending up swapping for a 14 but should have just stuck with my true size which is 12. They have decent give in the waistband so I'm wearing mine with a belt.
The only niggle I have, and it's minor, is the hammer loop. A lay flat one would be better as I seem to catch stuff on it and have already cut it off my pair. Personally, and this might cause a few eye rolls, I think hammer loops are redundant on work pants. Unless you're a leftie, you'll never pull a hammer from the left side, and in 20 years of being a tradie apart from staged photos, I've yet to see anyone ever use it. But that's just my personal experience and opinion. I guess it must have it's uses for some.
Aside from that, and it is minor, these are great, strong, durable and comfy pants.
Get yourself a pair!