Even adventurers need privacy sometimes and this annex provides a convenient private space for a shower, toilet, changing room, additional sleeping space, or even as walls for a kitchen set up. Zippered fabric flaps on both the inside and outside of the screen windows give privacy and protection from the elements. The zippered screen door also has a Velcro fabric cover for privacy and rain protection. The back of the annex features an opening for easy entry into a vehicle door perfect for accessing luggage while changing. If your rooftop tent is positioned to overhang the back of your vehicle, the rear opening allows access to your tailgate / load bed. Walls can be secured to the ground using the supplied stakes. Made of the same lightweight, breathable and waterproof tent fabric as the Front Runner Roof Top Tent. Stores compact in a matching cinch tie / drawstring bag. Note: There is no floor to the annex.