100% polyester. Imported WEATHERPROOF: Welded corners and inverted seams keep water from getting in; included rainfly offers extra weather protection HINGED DOOR: Easily opens and closes and includes an extended awning STORAGE POCKETS: Keep small gear organized and off the floor BUILT TO LAST: Double-thick fabric stands up to the elements season after season CONVENTIONAL PITCH: Sets up in 15 minutes ROOMY INTERIOR: 16 x 7 ft. with 6 ft. 2 in. center height; fits 3 queen-size air beds CARRY BAG: Included for easy storage 1-YEAR LIMITED WARRANTY Durable, Polyguard fabric is made to last season after season Included rainfly for extra weather protection