I'm specifically talking longer hikes…more than a week.
What kind of panties do you wear? Synthetic? Wool? I had always used Patagonia's synthetics on my hikes (<1 week); I bring 2 pair…one for wearing, the other washed and drying. I use baby wipes for a morning "bath"
But wow did I have a moisture/funk management problem during my JMT thru!! I was offending myself, and when that happens you know it's bad. It made sense…once a synthetic shirt gets a funk to it you can wash it all you want, but as soon as it gets a bit wet blimey it stinks! Why would underwear be any different??
Anyway, I'm going to do some sort of long trail again this summer and I must rethink my BASE layer before the trip. Before I go and fork over $20/pair on another experiment…any thoughts from the girls here??
And no Doug, you can't participate.

