What features and specifications define a 3 season tent and how does it differ from other types of tents?

A 3-season tent is designed for use in spring, summer, and fall, with features like mesh panels for ventilation and a rainfly for weather protection. It is lighter and more breathable than a 4-season tent, which is built for winter conditions with heavier materials and less ventilation. A 3-season tent is not as sturdy in extreme weather but is more versatile for general camping.