I may have finally found the best July-September hunting pants for the way I hunt. I'm help Gore test gear and provide feedback as a Hunt-tech and got a chance to take my ascents out the other day on a 80* - 8 mile hike with 3000 ft elevation gain with about half of it being off trail.
In the past I have used Kryptek, cabelas microtex and currently use the Sitka mountain pants.
These pants did much better regulating my heat and provide even more unrestricted movement. Another advantage over the Mountain pants for me was how quick they dry. We had to go through some snow and wet brush and literally walked them dry within 10 minutes. If the temperatures are going to dip into the 60s and 70s I will probably reach for the mountain pants but if the temps will be in the 80s and 90s I am going to be grabbing my ascents this year.