https://rynoskin.com/ You might want to try this stuff. I bought some several years ago so I don't know if the newest stuff is woven the same way but the air goes right thru mine. It almost has a "cooling effect" where it's not covered by an outer layer but where there is an outer layer, it seems to be a decent base layer for insulation. Wear a button-down type shirt and when you start getting hot, unbutton the shirt and it almost seems like air conditioning in the front and acts like insulation where the outer layer covers it. Take off the outer layer and it's total body cooling. It will snag on briars so it's not durable for brush-busting. I especially like the Total Hood for warm weather hunting instead of a head net and I also like it as a base layer for under balaclava in color weather. Sometimes I will wear it alone while walking to/from stands and then slip on the balaclava after I cool down in the stand. It's so lightweight and thin that you won't even realize when it's stuffed in your pocket.
Like I said, I'm not sure if they've changed the material, or the weave since I bought mine so YMMV, but it almost reminds me of nylon stocking material.