Judging by other reviews here on Amazon, I gave them a go, since it's hard to find decent pants like these in Australia.  They are heavy-grade cotton, and seem to be very hard wearing.  As a test, I crawled though my roof space and on the roof with them all day, and after a wash, they were good as new.  The pockets are really handy and you can carry everything you need, be it for a job or even to go out for an evening.  Wallet, multiple phones, knife, all get swallowed up comfortable be these pants.

The downsides are they are "bulky" on my frame, being a shortie, and they certainly look like tactical pants, but honestly I don't notice it, but my wife doesn't really like the look.  I think they look great with a polo.