Inflatable all-in-1 structure with pre-assembled bedroom and fly sheet. Using our Quechua red 5.2 liter pump with built-in pressure gauge, we advise you to inflate the tubes to 7 PSI pressure. To see this pump, copy the reference 8243066 and paste it into the search engine of our website. The fabric of the flysheet offers UPF 30 sun protection. Warning: A significant amount of UV light can get in through a simple open door. The ventilated flysheet on the living room allows air to flow and reduces condensation inside the tent. Upper air vents are also located at the front and rear of the tent, as well as mosquito nets at the top of the door and base of the bedroom. We test all our tents in a wind tunnel on a turntable. The goal is to expose each side of our tent to the same wind intensity. Well pitched with the guy ropes properly deployed, this tent remains habitable with a wind of force 7, measured at 35 mph.