Redfish Hunter
Gone Fishing
Building on what Sacramento Mike said, more airflow is not always your friend. When the ambient temps are higher than your body temp you want just enough airflow to let "evaporative cooling" do its job. Blowing more 115 degree air into your jacket is not going to help.
Again, different parts of the country have different issues. The heat and humidity balance will require changes to your plan.
Again, different parts of the country have different issues. The heat and humidity balance will require changes to your plan.