Sleeps up to 4 people in sleeping bag or 2-3 people with lots of camping gears; Center Height: 52". Windows & Doors with Double Panels: Outer fabric layer can be closed for cold nights or be rolled up and fixed by buckles. 4 Mesh windows and 2 doors provide optimal airflow for cross ventilation. Thanks to the taped seam and waterproof fabric it stays dry in light rain. No way rain get in. Front and back door for easy in and out; Storage pockets and lantern hook keep items neat and organized.