What to wear under pants?
I've only used "ski" type pants before that had a little built in insulation, and have been fine in pretty cold conditions with just a base layer under them. I have since gotten some "snowboard" pants that don't really have any insulation, just some mesh on inside. Seems like it might not be enough with just a base layer, maybe it will be.
Before my trip out west I'd like to get everything I need. No real way to test this here in FL as it's been 80*... What if anything do you need to wear as a midlayer for uninsulated pants?