Take your unit to the next level by adding the Coleman Rainfly Accessory for 4-Person Instant Tent, Silver. You can get better airflow once this piece has been properly put in place. Coleman tents are so well sealed and protected from the rain that campers sometimes lose some airflow when it starts to pour. The four-person Instant Tent rainfly accessory gives you added protection from the weather. It also allows you to crack your windows during a storm and still stay dry. The Coleman tent rainfly allows you to have a pleasant camping experience while you are sleeping or lounging inside your tent. It will make a useful addition to the rest of your camping accessories. Use it when the weather is not up to par with what you were expecting. Stay dry while being comfortable inside the small area. The Coleman Rainfly Accessory is built to last for a long time.