Just use this stuff. Works like a charm. Handwash or delicate setting on a nice washing machine. If goretex make sure you dry on medium heat after. Good idea to get some aqua seal after since those logos have a tendency to fall off after.
Nikwax | Tech Wash - Wash-in cleaner for waterproof clothing and gear
“I train every day of my life as they have never trained a day in theirs.” – Alexander Karelin