In reply to Ralphie_coombs:
I use TESCO liquid soap which is about 1/3rd of the cost of Nikwax Tech wash.
I have yet to understand what Nikwax puts into their Tech Wash In reproofer that makes it coat just the outside of a jacket with a water repellent layer but not the inside which would cause sweat to bead and not pass through.
Maybe it's the same magic that PHD uses on the materials they use for their jackets and bags that allows the 1000 down to float unconstrained instead of being packed in as all down is between two layers of materials.
But of course I also totally believe Paramo's claim that their magical pump layer can somehow push sweat out through a layer of water because its raining and windy. DWR beading is a concept for the office and light showers on the hills.
Once a year in winter there should be an outdoors clothing and equipment manufacturers exhibition which requires them to collectively use their products for at least 8 hours on the hill at night and in stormy conditions.
Then let's see them witter on about Waterproof, Breathable, Simple to use, Pump Layer etc.