Weatherproof: Welded corners and inverted seams keep water from getting in; Included rainfly offers extra weather protection Wind and rain tested: Strong frame withstands 35 plus mph winds Great ventilation: Large windows and ground vent for enhanced airflow Stay connected: E-port makes it easy to bring electrical power inside Easy setup: In 10 minutes Roomy interior: 9 x 7 feet with 4 feet 11 inch center height; Fits 1 queen-size air bed 1-year limited warranty