Don't really know how long they last yet..........my four old Showers Pass pants left me looking like I peed my pants when I got to work last week. I don't care at all. There is NOWHERE to change. I was wearing Woolies underwear so it didn't bother me a bit. They just went through the washing machine with Nikwax Tech Wash and TX Direct Wash-in.

I guess I'll find out this Wednesday/Thursday.