Not tested in really bad conditions but they appear breathable, splash proof and nice fitting.
Really well made and well fitting camp trousers.
Men's Urban Pro Stretch Tactical Trousers Black
This is my 5th pair of tactical trousers, the other 4 all being first generation. The first generation trousers were great, and I wear them practically every day. My first pair were looking a bit worn after nearly 3 years of daily use and I'd ripped a hole in one pocket, so I decided to pre-emptively replace them and went with the second generation trousers. My big gripe with the 1st gen trousers were the press studs on the front pockets, which would pop open for no reason. I'd even taken to sewing them closed so they wouldn't do this anymore. The new trousers have removed this irritation, and with the extra pockets on them, I'd say they're just about perfect.
Comfy trousers for work