If placed in a damp environment, the tent may be damaged. If you pack the tent after rain or when dew has condensed in the morning, please set it up immediately after returning home to allow it to dry completely before long-term storage 【SET UP IN ONE STEP】-This inflatable tent is a one-piece built-in inflatable pole design with high-temperature heat-sealed seamless splicing technology. It is equipped with a manual inflatable pump with its own pressure limiting valve, which can better ensure your safety. The included guylines and steel stakes allow the 4-season tent to be better secured to the ground. You only need to spend a little time to complete the luxury tent setup, so that your camping trip is more relaxed 【EXCELLENT LIGHTING & VENTILATION】-This blow-up tent has two oversized skylights for added brightness and viewing inside the tent.The addition of two adjustable air conditioning inlets and outlets and the design to fully open the tent on all sides, together with the high-density mesh screen doors and windows, increase air circulation while protecting privacy and keeping you cool and comfortable in the hot summer 【10-12 PEOPLE】-155.5*120.1 inches of extra large space for 4 queensize mattresses, this big tent can sleep 10-12 people. The tent is raised to 74.8 inches overall, which allows most people to move freely in the tent 【OXFORD FABRIC】- The outdoor air tent is made of 300D high density oxford fabric combined with fine PU coating to meet your rainproof needs. Excellent UV protection, comfortable and not stuffy. However, it is not recommended to use the tent in bad conditions such as rain or blizzard. P.S.:Be sure to bring a waterproof cover when you use it in rainy days 【Convenient Designs】-This winter tent has a chimney opening with flame-retardant fabric. Just cut off the cross and you can have a proper smoke vent for your fireplace. When not in use, you can also seal the chimney opening with Velcro to make it more beautiful and windproof. The interior of the inflatable air tent also allows you to hang lights and features two storage pockets that can be used for items such as mobile phones. *Please note that the heater is not included YOLENY has always insisted on creating high-quality outdoor products for customers. This inflatable tents for camping features one-piece built-in inflatable poles, using high-temperature heat-sealed seamless splicing technology, and is equipped with an inflatable pump and pressure-limiting valve to ensure safety issues when in use. This improved tent is designed to open on all sides, and with two adjustable air conditioning inlets and outlets, it ensures air circulation and keeps the tent from getting stuffy. The three-in-one side windows not only increase the tent's usable area but also achieve a good rainproof effect. The two oversized skylights increase the brightness inside the tent while allowing you to watch the stars at night. We have also thoughtfully designed a chimney opening to solve the problem of smoke evacuation. Inside the blow-up tents for camping, you can hang a light and it comes with a storage bag to give you a place to store your small items. I'm sure this large tents for outdoor camping will add a different look to your camping trip.