
Chris T - I had a pair of those Rohan (Schoeller type) salopette breeks. They didn't even bother with material down to the ankle, since I guess they wanted to allow the users lower leg to be resplendant in knee high red woolen socks or green gaiters. ;)
The material was tough warm and snow proof. But I looked like a right plonker in those trews. :)
So I don't get accused of going off topic, I use soap flakes to wash most DWR coated outdoors stuff apart from my paramo aspira trews, where I do two empty rinse cycles to remove ecover powder from the pipes, and then use the tech wash. Wouldn't be worried about using soap flakes when the tech wash runs out though, since it's essentially the same thing, in flake rather than liquid form.
And like many others on this thread, I wash all my merino base layers on a 40 degree wool cycle and absolutely no shrinkage (rohan and icebreaker) with ecover.