Actually, I have a pair of mesh pants that I wore most of the Summer in heat.
I put LD thermal and/or a rain overpant in cold.
But I would like to have a cortex with ample zipper-type-vents that I can just use on the mountains and cold foggy mornings as well.
"and the day came when the risk to remain tight in the bud was more painful than the risk it took to blossom"
MB # 1 Inventor and participant
"I am the President"