If you are looking for a tent that will serve you well in hotter climates, we strongly suggest taking a look at this offering from Sportz. While they may not be able to spell very well, they certainly can design a tent and the level of ventilation on this model makes it perfect for keeping cool in a summer sleep out.
You have double Mesh windows on each side and built-in air vents. Add to that the large door and a rear window that opens up into the truck cabin and that is a lot of potential airflow to keep you cool.
Color-coordinated poles and pole pockets make installation nice and straight forward, while the design also incorporates a built-in floor. Plus, look at that cool awning on the rear. This is not just a pitch and sleep kind of tent, it is a base camp kind of design that you can actually enjoy using throughout the day.
The downside is the price tag. Still, there are a lot of clever designs ideas and features incorporated into this product, so at least it justifies its price tag.