About this item150D/150D Polyester/taped seamsWeatherproof: Welded corners and inverted seams keep water from getting in; Integrated rainfly offers extra weather protection with better airflowBuilt to last: Double-thick fabric stands up to the elements season after seasonInstant setup: In as fast as 1 minuteRoomy interior: 8 x 7 feet with 4 feet 11 inch center height; Fits 1 queen-size air bed