My little one is a heavy nighttime wetter, and after many mornings of soaked clothing and bedding I got tired of it. Finally I developed this diaper!
It has 5 layers of microfiber (3 is enough for a typical AIO), and also has a microfleece liner to keep the little one dry all night. The doubler is sewn across the back, so the diaper is all one piece and easy to use; but the doubler is free in front, so it comes loose to get clean in the wash and dry quickly.
I recommend pairing this diaper with a wool cover for ultimate leak protection.