Fully agree with this.davsato wrote:and lots of bikes have a built in puddle maker in the nutsack area, even the best goretex cant keep out standing water for long.
It would seem that even the so called very best gear cannot cope with this area.
As the puddle here builds up over about a 30 minute period the total emersion of the semi-permeable membrane gives way to osmotic pressure & eventually leaches into the nether regions.
Must be the salty sweat inside the membrane & the fresh water outside the membrane that causes the flow via osmosis.
The only solution here is Builders Plastic type overtrousers.
That brings me back to square one where I was years ago before I invested hundreds in specialist "so called waterproof" clothing.
..........Warm clothing with cheap plastic industrial waterproofs over the top........
The downside here is that you'll probably have to stop to put them on & you'll get sweaty while wearing them.