Always avoid leaving it outside in the sun and weather for an extended period of time if used outdoors. Use a handheld vacuum or brush to sweep away dirt and debris from the tunnel or floor of the toddler tent (if applicable), or simply shake it out before collapsing and storing. Avoid scrubbing with water as much as possible, as doing so can remove mildew-, stain-, or water-resistant finishes from the fabric. If heavy cleaning is required, use a mild, detergent-free cleaner (ideally one made specifically for tents), rinse thoroughly, then dry.