Built with 150D Oxford fabric featuring a silver-coated layer, this inner tent blocks UV rays and resists water penetration during outdoor use. The integrated damp-proof floor prevents ground moisture from entering the living space. Ventilation is managed through two zippered doors, two mesh-screened windows, and a vented roof panel, establishing active cross-airflow while minimizing internal condensation. A built-in E-port allows safe routing of electrical cords into the shelter, and internal mesh pockets keep small gear organized off the floor. Designed specifically for straight-leg canopies, it suspends directly from the frame via a secure hanging system, eliminating the need for separate structural tent poles. Note that the external canopy frame and top cover are required but not included.