So let's hear what you guys think are the best clothes for layering underneath your outer layer?

I still haven't made my mind up 100% on an outer layer yet, but am pretty sure I will be buying an outer layer that will require things underneath. I already have a Savanna coverall for when it's really warm, so I am only cocerned at this point with layers that can be used in that 20 to 50 degree range.

What layers do you wear for these type of temps? Obviously I can see you changing layers from 20 to 50 degrees, so go into detail what you wear during what type of temps. I'm big on layering in these types of temps, I usually will wear just a VERY thin layer on the way into the stand and pack the rest of the stuff in so I don't sweat.

Curious what you guys are layering with.....moisture wicking and warmth in cold temps are critical here.